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112221330031 = 4722273107201
BaseRepresentation
bin110100010000011101…
…0011001101001101111
3101201122220020020022201
41220200322121221233
53314312130030111
6123315340322331
711051643365206
oct1504072315157
9351586206281
10112221330031
1143658019258
12198ba8433a7
13a775789185
14560821423d
152dbc1296c1
hex1a20e99a6f

112221330031 has 8 divisors (see below), whose sum is σ = 114615232704. Its totient is φ = 109827686400.

The previous prime is 112221330017. The next prime is 112221330041. The reversal of 112221330031 is 130033122211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 112221330031 - 25 = 112221329999 is a prime.

It is a super-2 number, since 2×1122213300312 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112221329990 and 112221330008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112221330041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 993231 + ... + 1100431.

It is an arithmetic number, because the mean of its divisors is an integer number (14326904088).

Almost surely, 2112221330031 is an apocalyptic number.

112221330031 is a deficient number, since it is larger than the sum of its proper divisors (2393902673).

112221330031 is a wasteful number, since it uses less digits than its factorization.

112221330031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129521.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 112221330031 its reverse (130033122211), we get a palindrome (242254452242).

The spelling of 112221330031 in words is "one hundred twelve billion, two hundred twenty-one million, three hundred thirty thousand, thirty-one".

Divisors: 1 47 22273 107201 1046831 5038447 2387687873 112221330031