123100131310211 has 8 divisors (see below), whose sum is σ = 136182475611648. Its totient is φ = 110333024221000.

The previous prime is 123100131310207. The next prime is 123100131310241. The reversal of 123100131310211 is 112013131001321.

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 123100131310211 - 2² = 123100131310207 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123100131310201) 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, 78809302235 + ... + 78809303796.

It is an arithmetic number, because the mean of its divisors is an integer number (17022809451456).

Almost surely, 2^{123100131310211} is an apocalyptic number.

123100131310211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

123100131310211 is a deficient number, since it is larger than the sum of its proper divisors (13082344301437).

123100131310211 is a wasteful number, since it uses less digits than its factorization.

123100131310211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157618606113.

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 123100131310211 its reverse (112013131001321), we get a palindrome (235113262311532).

The spelling of 123100131310211 in words is "one hundred twenty-three trillion, one hundred billion, one hundred thirty-one million, three hundred ten thousand, two hundred eleven".