1313401226600 has 48 divisors (see below), whose sum is σ = 3055570716300. Its totient is φ = 525031395840.

The previous prime is 1313401226587. The next prime is 1313401226623. The reversal of 1313401226600 is 66221043131.

It can be written as a sum of positive squares in 6 ways, for example, as 16868294884 + 1296532931716 = 129878^2 + 1138654^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1736645 + ... + 2375444.

Almost surely, 2^{1313401226600} is an apocalyptic number.

1313401226600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1313401226600 is an abundant number, since it is smaller than the sum of its proper divisors (1742169489700).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1313401226600 is a wasteful number, since it uses less digits than its factorization.

1313401226600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4113702 (or 4113693 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

Adding to 1313401226600 its reverse (66221043131), we get a palindrome (1379622269731).

The spelling of 1313401226600 in words is "one trillion, three hundred thirteen billion, four hundred one million, two hundred twenty-six thousand, six hundred".