12311133141113 has 2 divisors, whose sum is σ = 12311133141114. Its totient is φ = 12311133141112.

The previous prime is 12311133141101. The next prime is 12311133141119. The reversal of 12311133141113 is 31114133111321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7870959303529 + 4440173837584 = 2805523^2 + 2107172^2 .

It is a cyclic number.

It is not a de Polignac number, because 12311133141113 - 2⁶ = 12311133141049 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (12311133141119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6155566570556 + 6155566570557.

It is an arithmetic number, because the mean of its divisors is an integer number (6155566570557).

Almost surely, 2^{12311133141113} is an apocalyptic number.

It is an amenable number.

12311133141113 is a deficient number, since it is larger than the sum of its proper divisors (1).

12311133141113 is an equidigital number, since it uses as much as digits as its factorization.

12311133141113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 648, while the sum is 26.

Adding to 12311133141113 its reverse (31114133111321), we get a palindrome (43425266252434).

The spelling of 12311133141113 in words is "twelve trillion, three hundred eleven billion, one hundred thirty-three million, one hundred forty-one thousand, one hundred thirteen".