23312311033013 has 16 divisors (see below), whose sum is σ = 24107557893120. Its totient is φ = 22519801689600.

The previous prime is 23312311033009. The next prime is 23312311033043. The reversal of 23312311033013 is 31033011321332.

It is a cyclic number.

It is not a de Polignac number, because 23312311033013 - 2² = 23312311033009 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 (23312311033043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39584453 + ... + 40169061.

It is an arithmetic number, because the mean of its divisors is an integer number (1506722368320).

Almost surely, 2^{23312311033013} is an apocalyptic number.

It is an amenable number.

23312311033013 is a deficient number, since it is larger than the sum of its proper divisors (795246860107).

23312311033013 is a wasteful number, since it uses less digits than its factorization.

23312311033013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 586948.

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 23312311033013 its reverse (31033011321332), we get a palindrome (54345322354345).

The spelling of 23312311033013 in words is "twenty-three trillion, three hundred twelve billion, three hundred eleven million, thirty-three thousand, thirteen".