113042312 has 16 divisors (see below), whose sum is σ = 212649360. Its totient is φ = 56335824.

The previous prime is 113042311. The next prime is 113042317. The reversal of 113042312 is 213240311.

It is a super-3 number, since 3×113042312³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (113042311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20558 + ... + 25469.

It is an arithmetic number, because the mean of its divisors is an integer number (13290585).

Almost surely, 2^113042312 is an apocalyptic number.

It is an amenable number.

113042312 is a deficient number, since it is larger than the sum of its proper divisors (99607048).

113042312 is a wasteful number, since it uses less digits than its factorization.

113042312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46340 (or 46336 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 113042312 is about 10632.1358155358. The cubic root of 113042312 is about 483.5191476864.

Adding to 113042312 its reverse (213240311), we get a palindrome (326282623).

The spelling of 113042312 in words is "one hundred thirteen million, forty-two thousand, three hundred twelve".