1312113636104 has 32 divisors (see below), whose sum is σ = 2461565077920. Its totient is φ = 655696413696.

The previous prime is 1312113636079. The next prime is 1312113636121. The reversal of 1312113636104 is 4016363112131.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 220409192 + ... + 220415144.

It is an arithmetic number, because the mean of its divisors is an integer number (76923908685).

Almost surely, 2^{1312113636104} is an apocalyptic number.

It is an amenable number.

1312113636104 is a deficient number, since it is larger than the sum of its proper divisors (1149451441816).

1312113636104 is a wasteful number, since it uses less digits than its factorization.

1312113636104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16469 (or 16465 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 32.

Adding to 1312113636104 its reverse (4016363112131), we get a palindrome (5328476748235).

The spelling of 1312113636104 in words is "one trillion, three hundred twelve billion, one hundred thirteen million, six hundred thirty-six thousand, one hundred four".