1131312414311 has 2 divisors, whose sum is σ = 1131312414312. Its totient is φ = 1131312414310.

The previous prime is 1131312414269. The next prime is 1131312414329. The reversal of 1131312414311 is 1134142131311.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1131312414311 - 2²⁶ = 1131245305447 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1131312414391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 565656207155 + 565656207156.

It is an arithmetic number, because the mean of its divisors is an integer number (565656207156).

Almost surely, 2^{1131312414311} is an apocalyptic number.

1131312414311 is a deficient number, since it is larger than the sum of its proper divisors (1).

1131312414311 is an equidigital number, since it uses as much as digits as its factorization.

1131312414311 is an odious number, because the sum of its binary digits is odd.

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

Adding to 1131312414311 its reverse (1134142131311), we get a palindrome (2265454545622).

The spelling of 1131312414311 in words is "one trillion, one hundred thirty-one billion, three hundred twelve million, four hundred fourteen thousand, three hundred eleven".