23130331093 has 4 divisors (see below), whose sum is σ = 24347716960. Its totient is φ = 21912945228.

The previous prime is 23130331061. The next prime is 23130331117. The reversal of 23130331093 is 39013303132.

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 23130331093 - 2⁵ = 23130331061 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 (23130331013) 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, 608692905 + ... + 608692942.

It is an arithmetic number, because the mean of its divisors is an integer number (6086929240).

Almost surely, 2^23130331093 is an apocalyptic number.

It is an amenable number.

23130331093 is a deficient number, since it is larger than the sum of its proper divisors (1217385867).

23130331093 is a wasteful number, since it uses less digits than its factorization.

23130331093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1217385866.

The product of its (nonzero) digits is 4374, while the sum is 28.

The spelling of 23130331093 in words is "twenty-three billion, one hundred thirty million, three hundred thirty-one thousand, ninety-three".