111928152 has 48 divisors (see below), whose sum is σ = 325508760. Its totient is φ = 31979136.

The previous prime is 111928151. The next prime is 111928171. The reversal of 111928152 is 251829111.

It is a super-2 number, since 2×111928152² = 25055822420270208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111928151) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46413 + ... + 48764.

Almost surely, 2^111928152 is an apocalyptic number.

111928152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

111928152 is an abundant number, since it is smaller than the sum of its proper divisors (213580608).

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

111928152 is a wasteful number, since it uses less digits than its factorization.

111928152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95200 (or 95189 counting only the distinct ones).

The product of its digits is 1440, while the sum is 30.

The square root of 111928152 is about 10579.6102007588. The cubic root of 111928152 is about 481.9253570358.

The spelling of 111928152 in words is "one hundred eleven million, nine hundred twenty-eight thousand, one hundred fifty-two".