123100211213113 has 8 divisors (see below), whose sum is σ = 130343123081160. Its totient is φ = 115857490786560.

The previous prime is 123100211213071. The next prime is 123100211213123. The reversal of 123100211213113 is 311312112001321.

It can be written as a sum of positive squares in 4 ways, for example, as 38849254328889 + 84250956884224 = 6232917^2 + 9178832^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-123100211213113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123100211213123) 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, 46535458 + ... + 49109563.

It is an arithmetic number, because the mean of its divisors is an integer number (16292890385145).

Almost surely, 2^{123100211213113} is an apocalyptic number.

It is an amenable number.

123100211213113 is a deficient number, since it is larger than the sum of its proper divisors (7242911868047).

123100211213113 is an equidigital number, since it uses as much as digits as its factorization.

123100211213113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95720747.

The product of its (nonzero) digits is 216, while the sum is 22.

Adding to 123100211213113 its reverse (311312112001321), we get a palindrome (434412323214434).

The spelling of 123100211213113 in words is "one hundred twenty-three trillion, one hundred billion, two hundred eleven million, two hundred thirteen thousand, one hundred thirteen".