23130455523405 has 32 divisors (see below), whose sum is σ = 37391295849600. Its totient is φ = 12208727642112.

The previous prime is 23130455523401. The next prime is 23130455523443. The reversal of 23130455523405 is 50432555403132.

It is not a de Polignac number, because 23130455523405 - 2² = 23130455523401 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23130455523401) 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, 57664026 + ... + 58063764.

It is an arithmetic number, because the mean of its divisors is an integer number (1168477995300).

Almost surely, 2^{23130455523405} is an apocalyptic number.

It is an amenable number.

23130455523405 is a deficient number, since it is larger than the sum of its proper divisors (14260840326195).

23130455523405 is a wasteful number, since it uses less digits than its factorization.

23130455523405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439613.

The product of its (nonzero) digits is 1080000, while the sum is 42.

The spelling of 23130455523405 in words is "twenty-three trillion, one hundred thirty billion, four hundred fifty-five million, five hundred twenty-three thousand, four hundred five".