113015312 has 10 divisors (see below), whose sum is σ = 218967198. Its totient is φ = 56507648.

The previous prime is 113015293. The next prime is 113015321. The reversal of 113015312 is 213510311.

It can be written as a sum of positive squares in only one way, i.e., 83247376 + 29767936 = 9124^2 + 5456^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 3531713 + ... + 3531744.

Almost surely, 2^113015312 is an apocalyptic number.

It is an amenable number.

113015312 is a deficient number, since it is larger than the sum of its proper divisors (105951886).

113015312 is an equidigital number, since it uses as much as digits as its factorization.

113015312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7063465 (or 7063459 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 17.

The square root of 113015312 is about 10630.8660042350. The cubic root of 113015312 is about 483.4806486610.

Adding to 113015312 its reverse (213510311), we get a palindrome (326525623).

The spelling of 113015312 in words is "one hundred thirteen million, fifteen thousand, three hundred twelve".