123312410113211 has 32 divisors (see below), whose sum is σ = 142651812441600. Its totient is φ = 105490393620480.

The previous prime is 123312410113163. The next prime is 123312410113237. The reversal of 123312410113211 is 112311014213321.

It is not a de Polignac number, because 123312410113211 - 2⁶ = 123312410113147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (123312410013211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8305385 + ... + 17765253.

It is an arithmetic number, because the mean of its divisors is an integer number (4457869138800).

Almost surely, 2^{123312410113211} is an apocalyptic number.

123312410113211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

123312410113211 is a deficient number, since it is larger than the sum of its proper divisors (19339402328389).

123312410113211 is a wasteful number, since it uses less digits than its factorization.

123312410113211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9460739.

The product of its (nonzero) digits is 864, while the sum is 26.

Adding to 123312410113211 its reverse (112311014213321), we get a palindrome (235623424326532).

The spelling of 123312410113211 in words is "one hundred twenty-three trillion, three hundred twelve billion, four hundred ten million, one hundred thirteen thousand, two hundred eleven".