112151532 has 12 divisors (see below), whose sum is σ = 261686936. Its totient is φ = 37383840.

The previous prime is 112151531. The next prime is 112151549. The reversal of 112151532 is 235151211.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×112151532² = 25155932259894048, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 112151499 and 112151508.

It is not an unprimeable number, because it can be changed into a prime (112151531) 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 3 ways as a sum of consecutive naturals, for example, 4672969 + ... + 4672992.

Almost surely, 2^112151532 is an apocalyptic number.

112151532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112151532 is an abundant number, since it is smaller than the sum of its proper divisors (149535404).

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

112151532 is a wasteful number, since it uses less digits than its factorization.

112151532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9345968 (or 9345966 counting only the distinct ones).

The product of its digits is 300, while the sum is 21.

The square root of 112151532 is about 10590.1620384204. The cubic root of 112151532 is about 482.2457439626.

The spelling of 112151532 in words is "one hundred twelve million, one hundred fifty-one thousand, five hundred thirty-two".