13031211012002 has 32 divisors (see below), whose sum is σ = 21018759137280. Its totient is φ = 6039797363280.

The previous prime is 13031211011971. The next prime is 13031211012137. The reversal of 13031211012002 is 20021011213031.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6052253 + ... + 7917839.

It is an arithmetic number, because the mean of its divisors is an integer number (656836223040).

Almost surely, 2^{13031211012002} is an apocalyptic number.

13031211012002 is a deficient number, since it is larger than the sum of its proper divisors (7987548125278).

13031211012002 is a wasteful number, since it uses less digits than its factorization.

13031211012002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1869566.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 13031211012002 its reverse (20021011213031), we get a palindrome (33052222225033).

The spelling of 13031211012002 in words is "thirteen trillion, thirty-one billion, two hundred eleven million, twelve thousand, two".