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112011100201212 = 22357491623631649
BaseRepresentation
bin11001011101111110011101…
…110101101010000011111100
3112200121011020011101021112120
4121131332131311222003330
5104140142213122414322
61034121104500402540
732410351324261362
oct3135763565520374
9480534204337476
10112011100201212
1132765705a38493
12106906029a6450
134a667a8444414
141d9351ab05632
15ce39ebe73a5c
hex65df9dd6a0fc

112011100201212 has 24 divisors (see below), whose sum is σ = 261404695650000. Its totient is φ = 37330538850816.

The previous prime is 112011100201183. The next prime is 112011100201219. The reversal of 112011100201212 is 212102001110211.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 112011100201191 and 112011100201200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112011100201219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 811746837 + ... + 811884812.

It is an arithmetic number, because the mean of its divisors is an integer number (10891862318750).

Almost surely, 2112011100201212 is an apocalyptic number.

112011100201212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112011100201212 is an abundant number, since it is smaller than the sum of its proper divisors (149393595448788).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112011100201212 is a wasteful number, since it uses less digits than its factorization.

112011100201212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1623637405 (or 1623637403 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 112011100201212 its reverse (212102001110211), we get a palindrome (324113101311423).

The spelling of 112011100201212 in words is "one hundred twelve trillion, eleven billion, one hundred million, two hundred one thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 5749 11498 17247 22996 34494 68988 1623631649 3247263298 4870894947 6494526596 9741789894 19483579788 9334258350101 18668516700202 28002775050303 37337033400404 56005550100606 112011100201212