1313002003222 has 64 divisors (see below), whose sum is σ = 2449969643520. Its totient is φ = 513869515776.

The previous prime is 1313002003211. The next prime is 1313002003249. The reversal of 1313002003222 is 2223002003131.

It is a self number, because there is not a number n which added to its sum of digits gives 1313002003222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 48835179 + ... + 48862057.

It is an arithmetic number, because the mean of its divisors is an integer number (38280775680).

Almost surely, 2^{1313002003222} is an apocalyptic number.

1313002003222 is a deficient number, since it is larger than the sum of its proper divisors (1136967640298).

1313002003222 is a wasteful number, since it uses less digits than its factorization.

1313002003222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29765.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 1313002003222 its reverse (2223002003131), we get a palindrome (3536004006353).

Subtracting 1313002003222 from its reverse (2223002003131), we obtain a palindrome (909999999909).

The spelling of 1313002003222 in words is "one trillion, three hundred thirteen billion, two million, three thousand, two hundred twenty-two".