13213111002002 has 16 divisors (see below), whose sum is σ = 20224836402624. Its totient is φ = 6472361850000.

The previous prime is 13213111001969. The next prime is 13213111002023. The reversal of 13213111002002 is 20020011131231.

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, 215714774 + ... + 215776017.

It is an arithmetic number, because the mean of its divisors is an integer number (1264052275164).

Almost surely, 2^{13213111002002} is an apocalyptic number.

13213111002002 is a deficient number, since it is larger than the sum of its proper divisors (7011725400622).

13213111002002 is a wasteful number, since it uses less digits than its factorization.

13213111002002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431491105.

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

Adding to 13213111002002 its reverse (20020011131231), we get a palindrome (33233122133233).

The spelling of 13213111002002 in words is "thirteen trillion, two hundred thirteen billion, one hundred eleven million, two thousand, two".