1312130312033 has 8 divisors (see below), whose sum is σ = 1382389816320. Its totient is φ = 1241990809200.

The previous prime is 1312130312021. The next prime is 1312130312089. The reversal of 1312130312033 is 3302130312131.

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

It is a cyclic number.

It is not a de Polignac number, because 1312130312033 - 2²⁶ = 1312063203169 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1312130315033) 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, 29977910 + ... + 30021647.

It is an arithmetic number, because the mean of its divisors is an integer number (172798727040).

Almost surely, 2^{1312130312033} is an apocalyptic number.

It is an amenable number.

1312130312033 is a deficient number, since it is larger than the sum of its proper divisors (70259504287).

1312130312033 is a wasteful number, since it uses less digits than its factorization.

1312130312033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60000727.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 1312130312033 its reverse (3302130312131), we get a palindrome (4614260624164).

The spelling of 1312130312033 in words is "one trillion, three hundred twelve billion, one hundred thirty million, three hundred twelve thousand, thirty-three".