11313431411 has 2 divisors, whose sum is σ = 11313431412. Its totient is φ = 11313431410.

The previous prime is 11313431377. The next prime is 11313431417. The reversal of 11313431411 is 11413431311.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11313431411 is a prime.

It is not a weakly prime, because it can be changed into another prime (11313431417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5656715705 + 5656715706.

It is an arithmetic number, because the mean of its divisors is an integer number (5656715706).

Almost surely, 2^11313431411 is an apocalyptic number.

11313431411 is a deficient number, since it is larger than the sum of its proper divisors (1).

11313431411 is an equidigital number, since it uses as much as digits as its factorization.

11313431411 is an evil number, because the sum of its binary digits is even.

The product of its digits is 432, while the sum is 23.

Adding to 11313431411 its reverse (11413431311), we get a palindrome (22726862722).

The spelling of 11313431411 in words is "eleven billion, three hundred thirteen million, four hundred thirty-one thousand, four hundred eleven".