23421634113 has 4 divisors (see below), whose sum is σ = 31228845488. Its totient is φ = 15614422740.

The previous prime is 23421634097. The next prime is 23421634147. The reversal of 23421634113 is 31143612432.

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 not a de Polignac number, because 23421634113 - 2⁴ = 23421634097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23421634013) 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, 3903605683 + ... + 3903605688.

It is an arithmetic number, because the mean of its divisors is an integer number (7807211372).

Almost surely, 2^23421634113 is an apocalyptic number.

It is an amenable number.

23421634113 is a deficient number, since it is larger than the sum of its proper divisors (7807211375).

23421634113 is an equidigital number, since it uses as much as digits as its factorization.

23421634113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7807211374.

The product of its digits is 10368, while the sum is 30.

The spelling of 23421634113 in words is "twenty-three billion, four hundred twenty-one million, six hundred thirty-four thousand, one hundred thirteen".