112331113111213 has 4 divisors (see below), whose sum is σ = 112332612873888. Its totient is φ = 112329613348540.

The previous prime is 112331113111211. The next prime is 112331113111219. The reversal of 112331113111213 is 312111311133211.

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 a cyclic number.

It is not a de Polignac number, because 112331113111213 - 2¹ = 112331113111211 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 (112331113111211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 749768983 + ... + 749918788.

It is an arithmetic number, because the mean of its divisors is an integer number (28083153218472).

Almost surely, 2^{112331113111213} is an apocalyptic number.

It is an amenable number.

112331113111213 is a deficient number, since it is larger than the sum of its proper divisors (1499762675).

112331113111213 is an equidigital number, since it uses as much as digits as its factorization.

112331113111213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1499762674.

The product of its digits is 324, while the sum is 25.

Adding to 112331113111213 its reverse (312111311133211), we get a palindrome (424442424244424).

The spelling of 112331113111213 in words is "one hundred twelve trillion, three hundred thirty-one billion, one hundred thirteen million, one hundred eleven thousand, two hundred thirteen".