113613970 has 16 divisors (see below), whose sum is σ = 206383320. Its totient is φ = 45028224.

The previous prime is 113613961. The next prime is 113613971. The reversal of 113613970 is 79316311.

It can be written as a sum of positive squares in 4 ways, for example, as 107723641 + 5890329 = 10379^2 + 2427^2 .

It is not an unprimeable number, because it can be changed into a prime (113613971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51027 + ... + 53206.

Almost surely, 2^113613970 is an apocalyptic number.

113613970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113613970 is a deficient number, since it is larger than the sum of its proper divisors (92769350).

113613970 is a wasteful number, since it uses less digits than its factorization.

113613970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104349.

The product of its (nonzero) digits is 3402, while the sum is 31.

The square root of 113613970 is about 10658.9854113795. The cubic root of 113613970 is about 484.3328340402.

The spelling of 113613970 in words is "one hundred thirteen million, six hundred thirteen thousand, nine hundred seventy".