113105032 has 32 divisors (see below), whose sum is σ = 216037080. Its totient is φ = 55503360.

The previous prime is 113105009. The next prime is 113105039. The reversal of 113105032 is 230501311.

It can be written as a sum of positive squares in 4 ways, for example, as 112487236 + 617796 = 10606^2 + 786^2 .

It is a junction number, because it is equal to n+sod(n) for n = 113104997 and 113105015.

It is not an unprimeable number, because it can be changed into a prime (113105039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170782 + ... + 171442.

Almost surely, 2^113105032 is an apocalyptic number.

It is an amenable number.

113105032 is a deficient number, since it is larger than the sum of its proper divisors (102932048).

113105032 is a wasteful number, since it uses less digits than its factorization.

113105032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1033 (or 1029 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 16.

The square root of 113105032 is about 10635.0849549968. The cubic root of 113105032 is about 483.6085558423.

Adding to 113105032 its reverse (230501311), we get a palindrome (343606343).

The spelling of 113105032 in words is "one hundred thirteen million, one hundred five thousand, thirty-two".