113142315 has 32 divisors (see below), whose sum is σ = 212679936. Its totient is φ = 50636160.

The previous prime is 113142287. The next prime is 113142319. The reversal of 113142315 is 513241311.

It is not a de Polignac number, because 113142315 - 2⁸ = 113142059 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 113142291 and 113142300.

It is not an unprimeable number, because it can be changed into a prime (113142319) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24229 + ... + 28518.

It is an arithmetic number, because the mean of its divisors is an integer number (6646248).

Almost surely, 2^113142315 is an apocalyptic number.

113142315 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

113142315 is a deficient number, since it is larger than the sum of its proper divisors (99537621).

113142315 is a wasteful number, since it uses less digits than its factorization.

113142315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52779.

The product of its digits is 360, while the sum is 21.

The square root of 113142315 is about 10636.8376409533. The cubic root of 113142315 is about 483.6616875692.

Adding to 113142315 its reverse (513241311), we get a palindrome (626383626).

The spelling of 113142315 in words is "one hundred thirteen million, one hundred forty-two thousand, three hundred fifteen".