1313312302100 has 36 divisors (see below), whose sum is σ = 2878104427548. Its totient is φ = 520123680000.

The previous prime is 1313312302069. The next prime is 1313312302139. The reversal of 1313312302100 is 12032133131.

It can be written as a sum of positive squares in 6 ways, for example, as 136447494544 + 1176864807556 = 369388^2 + 1084834^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 65005361 + ... + 65025560.

Almost surely, 2^{1313312302100} is an apocalyptic number.

1313312302100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1313312302100 is an abundant number, since it is smaller than the sum of its proper divisors (1564792125448).

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

1313312302100 is a wasteful number, since it uses less digits than its factorization.

1313312302100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130031036 (or 130031029 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 1313312302100 its reverse (12032133131), we get a palindrome (1325344435231).

The spelling of 1313312302100 in words is "one trillion, three hundred thirteen billion, three hundred twelve million, three hundred two thousand, one hundred".