112431013 has 4 divisors (see below), whose sum is σ = 119044620. Its totient is φ = 105817408.

The previous prime is 112431001. The next prime is 112431029. The reversal of 112431013 is 310134211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 99341089 + 13089924 = 9967^2 + 3618^2 .

It is a cyclic number.

It is not a de Polignac number, because 112431013 - 2⁹ = 112430501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112431083) 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, 3306778 + ... + 3306811.

It is an arithmetic number, because the mean of its divisors is an integer number (29761155).

Almost surely, 2^112431013 is an apocalyptic number.

It is an amenable number.

112431013 is a deficient number, since it is larger than the sum of its proper divisors (6613607).

112431013 is an equidigital number, since it uses as much as digits as its factorization.

112431013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6613606.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 112431013 is about 10603.3491407196. The cubic root of 112431013 is about 482.6459962502.

Adding to 112431013 its reverse (310134211), we get a palindrome (422565224).

The spelling of 112431013 in words is "one hundred twelve million, four hundred thirty-one thousand, thirteen".