23133130220013 has 32 divisors (see below), whose sum is σ = 34531892462592. Its totient is φ = 13653119625600.

The previous prime is 23133130219963. The next prime is 23133130220027. The reversal of 23133130220013 is 31002203133132.

It is not a de Polignac number, because 23133130220013 - 2⁸ = 23133130219757 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23133130220093) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14888481 + ... + 16368662.

It is an arithmetic number, because the mean of its divisors is an integer number (1079121639456).

Almost surely, 2^{23133130220013} is an apocalyptic number.

It is an amenable number.

23133130220013 is a deficient number, since it is larger than the sum of its proper divisors (11398762242579).

23133130220013 is a wasteful number, since it uses less digits than its factorization.

23133130220013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31257745.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 23133130220013 its reverse (31002203133132), we get a palindrome (54135333353145).

The spelling of 23133130220013 in words is "twenty-three trillion, one hundred thirty-three billion, one hundred thirty million, two hundred twenty thousand, thirteen".