13012312033201 has 16 divisors (see below), whose sum is σ = 14465540597760. Its totient is φ = 11623708013760.

The previous prime is 13012312033163. The next prime is 13012312033219. The reversal of 13012312033201 is 10233021321031.

It is a cyclic number.

It is not a de Polignac number, because 13012312033201 - 2⁷ = 13012312033073 is a prime.

It is a super-4 number, since 4×13012312033201⁴ (a number of 54 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13012312013201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27523851 + ... + 27992623.

It is an arithmetic number, because the mean of its divisors is an integer number (904096287360).

Almost surely, 2^{13012312033201} is an apocalyptic number.

It is an amenable number.

13012312033201 is a deficient number, since it is larger than the sum of its proper divisors (1453228564559).

13012312033201 is a wasteful number, since it uses less digits than its factorization.

13012312033201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 537696.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 13012312033201 its reverse (10233021321031), we get a palindrome (23245333354232).

The spelling of 13012312033201 in words is "thirteen trillion, twelve billion, three hundred twelve million, thirty-three thousand, two hundred one".