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11210120112 = 243349669181
BaseRepresentation
bin10100111000010110…
…01101101110110000
31001221020211002211210
422130023031232300
5140424242320422
65052211440120
7544540306632
oct123413155660
931836732753
1011210120112
114832903184
12220a2b6040
131098616089
14784b68a52
1545924710c
hex29c2cdbb0

11210120112 has 40 divisors (see below), whose sum is σ = 29042498800. Its totient is φ = 3725994240.

The previous prime is 11210120057. The next prime is 11210120113. The reversal of 11210120112 is 21102101211.

11210120112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (11210120113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 317839 + ... + 351342.

It is an arithmetic number, because the mean of its divisors is an integer number (726062470).

Almost surely, 211210120112 is an apocalyptic number.

11210120112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11210120112 is an abundant number, since it is smaller than the sum of its proper divisors (17832378688).

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

11210120112 is a wasteful number, since it uses less digits than its factorization.

11210120112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 669541 (or 669535 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 11210120112 its reverse (21102101211), we get a palindrome (32312221323).

The spelling of 11210120112 in words is "eleven billion, two hundred ten million, one hundred twenty thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 24 48 349 698 1047 1396 2094 2792 4188 5584 8376 16752 669181 1338362 2007543 2676724 4015086 5353448 8030172 10706896 16060344 32120688 233544169 467088338 700632507 934176676 1401265014 1868353352 2802530028 3736706704 5605060056 11210120112