23124031121015 has 48 divisors (see below), whose sum is σ = 31277825919648. Its totient is φ = 16390732512000.

The previous prime is 23124031121011. The next prime is 23124031121021. The reversal of 23124031121015 is 51012113042132.

It is not a de Polignac number, because 23124031121015 - 2² = 23124031121011 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23124031121011) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11028845 + ... + 12956985.

It is an arithmetic number, because the mean of its divisors is an integer number (651621373326).

Almost surely, 2^{23124031121015} is an apocalyptic number.

23124031121015 is a deficient number, since it is larger than the sum of its proper divisors (8153794798633).

23124031121015 is a wasteful number, since it uses less digits than its factorization.

23124031121015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1928672 (or 1928661 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 26.

Adding to 23124031121015 its reverse (51012113042132), we get a palindrome (74136144163147).

The spelling of 23124031121015 in words is "twenty-three trillion, one hundred twenty-four billion, thirty-one million, one hundred twenty-one thousand, fifteen".