1312313411 has 2 divisors, whose sum is σ = 1312313412. Its totient is φ = 1312313410.

The previous prime is 1312313407. The next prime is 1312313473. The reversal of 1312313411 is 1143132131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1312313411 - 2² = 1312313407 is a prime.

It is not a weakly prime, because it can be changed into another prime (1312313311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 656156705 + 656156706.

It is an arithmetic number, because the mean of its divisors is an integer number (656156706).

Almost surely, 2^1312313411 is an apocalyptic number.

1312313411 is a deficient number, since it is larger than the sum of its proper divisors (1).

1312313411 is an equidigital number, since it uses as much as digits as its factorization.

1312313411 is an evil number, because the sum of its binary digits is even.

The product of its digits is 216, while the sum is 20.

The square root of 1312313411 is about 36225.8666010904. The cubic root of 1312313411 is about 1094.8278986975.

Adding to 1312313411 its reverse (1143132131), we get a palindrome (2455445542).

The spelling of 1312313411 in words is "one billion, three hundred twelve million, three hundred thirteen thousand, four hundred eleven".