1312411355 has 16 divisors (see below), whose sum is σ = 1611822240. Its totient is φ = 1025595648.

The previous prime is 1312411333. The next prime is 1312411361. The reversal of 1312411355 is 5531142131.

It is a cyclic number.

It is not a de Polignac number, because 1312411355 - 2⁸ = 1312411099 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19169 + ... + 54701.

It is an arithmetic number, because the mean of its divisors is an integer number (100738890).

Almost surely, 2^1312411355 is an apocalyptic number.

1312411355 is a deficient number, since it is larger than the sum of its proper divisors (299410885).

1312411355 is an equidigital number, since it uses as much as digits as its factorization.

1312411355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35710.

The product of its digits is 1800, while the sum is 26.

The square root of 1312411355 is about 36227.2184275856. The cubic root of 1312411355 is about 1094.8551353710.

Adding to 1312411355 its reverse (5531142131), we get a palindrome (6843553486).

The spelling of 1312411355 in words is "one billion, three hundred twelve million, four hundred eleven thousand, three hundred fifty-five".