1013311221002 has 8 divisors (see below), whose sum is σ = 1568998019712. Its totient is φ = 490311881100.

The previous prime is 1013311220947. The next prime is 1013311221031. The reversal of 1013311221002 is 2001221133101.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8171864624 + ... + 8171864747.

It is an arithmetic number, because the mean of its divisors is an integer number (196124752464).

Almost surely, 2^{1013311221002} is an apocalyptic number.

1013311221002 is a deficient number, since it is larger than the sum of its proper divisors (555686798710).

1013311221002 is a wasteful number, since it uses less digits than its factorization.

1013311221002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16343729404.

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

Adding to 1013311221002 its reverse (2001221133101), we get a palindrome (3014532354103).

The spelling of 1013311221002 in words is "one trillion, thirteen billion, three hundred eleven million, two hundred twenty-one thousand, two".