1313404635332 has 48 divisors (see below), whose sum is σ = 2461456626048. Its totient is φ = 611037457920.

The previous prime is 1313404635311. The next prime is 1313404635371. The reversal of 1313404635332 is 2335364043131.

It is a super-2 number, since 2×1313404635332² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3358082 + ... + 3728742.

It is an arithmetic number, because the mean of its divisors is an integer number (51280346376).

Almost surely, 2^{1313404635332} is an apocalyptic number.

It is an amenable number.

1313404635332 is a deficient number, since it is larger than the sum of its proper divisors (1148051990716).

1313404635332 is a wasteful number, since it uses less digits than its factorization.

1313404635332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371276 (or 371274 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 38.

Adding to 1313404635332 its reverse (2335364043131), we get a palindrome (3648768678463).

The spelling of 1313404635332 in words is "one trillion, three hundred thirteen billion, four hundred four million, six hundred thirty-five thousand, three hundred thirty-two".