112149028 has 12 divisors (see below), whose sum is σ = 196496860. Its totient is φ = 56007072.

The previous prime is 112149013. The next prime is 112149043. The reversal of 112149028 is 820941211.

It is an interprime number because it is at equal distance from previous prime (112149013) and next prime (112149043).

It can be written as a sum of positive squares in 2 ways, for example, as 30824704 + 81324324 = 5552^2 + 9018^2 .

It is a junction number, because it is equal to n+sod(n) for n = 112148987 and 112149005.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13023 + ... + 19846.

Almost surely, 2^112149028 is an apocalyptic number.

It is an amenable number.

112149028 is a deficient number, since it is larger than the sum of its proper divisors (84347832).

112149028 is a wasteful number, since it uses less digits than its factorization.

112149028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33726 (or 33724 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 28.

The square root of 112149028 is about 10590.0438148291. The cubic root of 112149028 is about 482.2421549127.

The spelling of 112149028 in words is "one hundred twelve million, one hundred forty-nine thousand, twenty-eight".