1312100013302 has 8 divisors (see below), whose sum is σ = 2119546175376. Its totient is φ = 605584621512.

The previous prime is 1312100013283. The next prime is 1312100013307. The reversal of 1312100013302 is 2033100012131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1312100013307) 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, 25232692538 + ... + 25232692589.

It is an arithmetic number, because the mean of its divisors is an integer number (264943271922).

Almost surely, 2^{1312100013302} is an apocalyptic number.

1312100013302 is a deficient number, since it is larger than the sum of its proper divisors (807446162074).

1312100013302 is a wasteful number, since it uses less digits than its factorization.

1312100013302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50465385142.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 1312100013302 its reverse (2033100012131), we get a palindrome (3345200025433).

The spelling of 1312100013302 in words is "one trillion, three hundred twelve billion, one hundred million, thirteen thousand, three hundred two".