13000002031201 has 4 divisors (see below), whose sum is σ = 13000871786032. Its totient is φ = 12999132276372.

The previous prime is 13000002031183. The next prime is 13000002031207. The reversal of 13000002031201 is 10213020000031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13000002031201 - 2⁵ = 13000002031169 is a prime.

It is a super-2 number, since 2×13000002031201² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13000002031207) 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, 434854995 + ... + 434884888.

It is an arithmetic number, because the mean of its divisors is an integer number (3250217946508).

Almost surely, 2^{13000002031201} is an apocalyptic number.

It is an amenable number.

13000002031201 is a deficient number, since it is larger than the sum of its proper divisors (869754831).

13000002031201 is an equidigital number, since it uses as much as digits as its factorization.

13000002031201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 869754830.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 13000002031201 its reverse (10213020000031), we get a palindrome (23213022031232).

The spelling of 13000002031201 in words is "thirteen trillion, two million, thirty-one thousand, two hundred one".