1312300313022 has 16 divisors (see below), whose sum is σ = 2709265162752. Its totient is φ = 423322681560.

The previous prime is 1312300313011. The next prime is 1312300313029. The reversal of 1312300313022 is 2203130032131.

It is a super-2 number, since 2×1312300313022² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1312300313022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1312300313029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3527688828 + ... + 3527689199.

It is an arithmetic number, because the mean of its divisors is an integer number (169329072672).

Almost surely, 2^{1312300313022} is an apocalyptic number.

1312300313022 is an abundant number, since it is smaller than the sum of its proper divisors (1396964849730).

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

1312300313022 is a wasteful number, since it uses less digits than its factorization.

1312300313022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7055378063.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 1312300313022 its reverse (2203130032131), we get a palindrome (3515430345153).

The spelling of 1312300313022 in words is "one trillion, three hundred twelve billion, three hundred million, three hundred thirteen thousand, twenty-two".