113051320 has 32 divisors (see below), whose sum is σ = 256893120. Its totient is φ = 44771200.

The previous prime is 113051293. The next prime is 113051321. The reversal of 113051320 is 23150311.

It is a junction number, because it is equal to n+sod(n) for n = 113051294 and 113051303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113051321) 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, 9952 + ... + 18031.

It is an arithmetic number, because the mean of its divisors is an integer number (8027910).

Almost surely, 2^113051320 is an apocalyptic number.

113051320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113051320 is an abundant number, since it is smaller than the sum of its proper divisors (143841800).

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

113051320 is a wasteful number, since it uses less digits than its factorization.

113051320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28095 (or 28091 counting only the distinct ones).

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

The square root of 113051320 is about 10632.5594284725. The cubic root of 113051320 is about 483.5319907382.

The spelling of 113051320 in words is "one hundred thirteen million, fifty-one thousand, three hundred twenty".