123100320012213 has 8 divisors (see below), whose sum is σ = 165639574328800. Its totient is φ = 81313972851888.

The previous prime is 123100320012209. The next prime is 123100320012223. The reversal of 123100320012213 is 312210023001321.

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

It is not a de Polignac number, because 123100320012213 - 2² = 123100320012209 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 123100320012213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123100320012223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 188226788683 + ... + 188226789336.

It is an arithmetic number, because the mean of its divisors is an integer number (20704946791100).

Almost surely, 2^{123100320012213} is an apocalyptic number.

It is an amenable number.

123100320012213 is a deficient number, since it is larger than the sum of its proper divisors (42539254316587).

123100320012213 is a wasteful number, since it uses less digits than its factorization.

123100320012213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376453578131.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 123100320012213 its reverse (312210023001321), we get a palindrome (435310343013534).

The spelling of 123100320012213 in words is "one hundred twenty-three trillion, one hundred billion, three hundred twenty million, twelve thousand, two hundred thirteen".