23202130331013 has 4 divisors (see below), whose sum is σ = 30936173774688. Its totient is φ = 15468086887340.

The previous prime is 23202130330991. The next prime is 23202130331027. The reversal of 23202130331013 is 31013303120232.

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 23202130331013 - 2¹³ = 23202130322821 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23202130381013) 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, 3867021721833 + ... + 3867021721838.

It is an arithmetic number, because the mean of its divisors is an integer number (7734043443672).

Almost surely, 2^{23202130331013} is an apocalyptic number.

It is an amenable number.

23202130331013 is a deficient number, since it is larger than the sum of its proper divisors (7734043443675).

23202130331013 is an equidigital number, since it uses as much as digits as its factorization.

23202130331013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7734043443674.

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

Adding to 23202130331013 its reverse (31013303120232), we get a palindrome (54215433451245).

The spelling of 23202130331013 in words is "twenty-three trillion, two hundred two billion, one hundred thirty million, three hundred thirty-one thousand, thirteen".