123100131213001 has 8 divisors (see below), whose sum is σ = 123742067150240. Its totient is φ = 122458237661952.

The previous prime is 123100131212969. The next prime is 123100131213041. The reversal of 123100131213001 is 100312131001321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 123100131213001 - 2⁵ = 123100131212969 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 123100131213001.

It is not an unprimeable number, because it can be changed into a prime (123100131213041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4764555 + ... + 16398208.

It is an arithmetic number, because the mean of its divisors is an integer number (15467758393780).

Almost surely, 2^{123100131213001} is an apocalyptic number.

It is an amenable number.

123100131213001 is a deficient number, since it is larger than the sum of its proper divisors (641935937239).

123100131213001 is a wasteful number, since it uses less digits than its factorization.

123100131213001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21193095.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 123100131213001 its reverse (100312131001321), we get a palindrome (223412262214322).

The spelling of 123100131213001 in words is "one hundred twenty-three trillion, one hundred billion, one hundred thirty-one million, two hundred thirteen thousand, one".