1313401226599 has 32 divisors (see below), whose sum is σ = 1644243310080. Its totient is φ = 1019211984000.

The previous prime is 1313401226587. The next prime is 1313401226623. The reversal of 1313401226599 is 9956221043131.

It is not a de Polignac number, because 1313401226599 - 2⁹ = 1313401226087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313401226899) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 32896549 + ... + 32936449.

It is an arithmetic number, because the mean of its divisors is an integer number (51382603440).

Almost surely, 2^{1313401226599} is an apocalyptic number.

1313401226599 is a deficient number, since it is larger than the sum of its proper divisors (330842083481).

1313401226599 is a wasteful number, since it uses less digits than its factorization.

1313401226599 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41671.

The product of its (nonzero) digits is 349920, while the sum is 46.

The spelling of 1313401226599 in words is "one trillion, three hundred thirteen billion, four hundred one million, two hundred twenty-six thousand, five hundred ninety-nine".