1313200330031 has 16 divisors (see below), whose sum is σ = 1322861341824. Its totient is φ = 1303573190304.

The previous prime is 1313200330003. The next prime is 1313200330051. The reversal of 1313200330031 is 1300330023131.

It is a cyclic number.

It is not a de Polignac number, because 1313200330031 - 2¹⁴ = 1313200313647 is a prime.

It is a super-2 number, since 2×1313200330031² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1313200329985 and 1313200330012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313200330051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 180306716 + ... + 180313998.

It is an arithmetic number, because the mean of its divisors is an integer number (82678833864).

Almost surely, 2^{1313200330031} is an apocalyptic number.

1313200330031 is a deficient number, since it is larger than the sum of its proper divisors (9661011793).

1313200330031 is a wasteful number, since it uses less digits than its factorization.

1313200330031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9430.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 1313200330031 its reverse (1300330023131), we get a palindrome (2613530353162).

The spelling of 1313200330031 in words is "one trillion, three hundred thirteen billion, two hundred million, three hundred thirty thousand, thirty-one".