123302003211311 has 2 divisors, whose sum is σ = 123302003211312. Its totient is φ = 123302003211310.

The previous prime is 123302003211241. The next prime is 123302003211347. The reversal of 123302003211311 is 113112300203321.

It is a strong prime.

It is an emirp because it is prime and its reverse (113112300203321) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-123302003211311 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123302003211911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61651001605655 + 61651001605656.

It is an arithmetic number, because the mean of its divisors is an integer number (61651001605656).

Almost surely, 2^{123302003211311} is an apocalyptic number.

123302003211311 is a deficient number, since it is larger than the sum of its proper divisors (1).

123302003211311 is an equidigital number, since it uses as much as digits as its factorization.

123302003211311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 123302003211311 its reverse (113112300203321), we get a palindrome (236414303414632).

The spelling of 123302003211311 in words is "one hundred twenty-three trillion, three hundred two billion, three million, two hundred eleven thousand, three hundred eleven".