112310013 has 4 divisors (see below), whose sum is σ = 149746688. Its totient is φ = 74873340.

The previous prime is 112309999. The next prime is 112310053. The reversal of 112310013 is 310013211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 112310013 - 2⁶ = 112309949 is a prime.

It is a super-2 number, since 2×112310013² = 25227078040120338, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112310053) 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, 18718333 + ... + 18718338.

It is an arithmetic number, because the mean of its divisors is an integer number (37436672).

Almost surely, 2^112310013 is an apocalyptic number.

It is an amenable number.

112310013 is a deficient number, since it is larger than the sum of its proper divisors (37436675).

112310013 is an equidigital number, since it uses as much as digits as its factorization.

112310013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37436674.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 112310013 is about 10597.6418603386. The cubic root of 112310013 is about 482.4727903974.

Adding to 112310013 its reverse (310013211), we get a palindrome (422323224).

The spelling of 112310013 in words is "one hundred twelve million, three hundred ten thousand, thirteen".