313404133399 has 4 divisors (see below), whose sum is σ = 358176152464. Its totient is φ = 268632114336.

The previous prime is 313404133381. The next prime is 313404133409. The reversal of 313404133399 is 993331404313.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 313404133399 - 2⁹ = 313404132887 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313404133699) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22386009522 + ... + 22386009535.

It is an arithmetic number, because the mean of its divisors is an integer number (89544038116).

Almost surely, 2^313404133399 is an apocalyptic number.

313404133399 is a deficient number, since it is larger than the sum of its proper divisors (44772019065).

313404133399 is an equidigital number, since it uses as much as digits as its factorization.

313404133399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44772019064.

The product of its (nonzero) digits is 314928, while the sum is 43.

The spelling of 313404133399 in words is "three hundred thirteen billion, four hundred four million, one hundred thirty-three thousand, three hundred ninety-nine".