23110333013 has 4 divisors (see below), whose sum is σ = 23263381728. Its totient is φ = 22957284300.

The previous prime is 23110332991. The next prime is 23110333021. The reversal of 23110333013 is 31033301132.

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 23110333013 - 2³⁴ = 5930463829 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 (23110333033) 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, 76524131 + ... + 76524432.

It is an arithmetic number, because the mean of its divisors is an integer number (5815845432).

Almost surely, 2^23110333013 is an apocalyptic number.

It is an amenable number.

23110333013 is a deficient number, since it is larger than the sum of its proper divisors (153048715).

23110333013 is a wasteful number, since it uses less digits than its factorization.

23110333013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153048714.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 23110333013 its reverse (31033301132), we get a palindrome (54143634145).

The spelling of 23110333013 in words is "twenty-three billion, one hundred ten million, three hundred thirty-three thousand, thirteen".