1313322021202 has 16 divisors (see below), whose sum is σ = 1980049132800. Its totient is φ = 653307938640.

The previous prime is 1313322021199. The next prime is 1313322021223. The reversal of 1313322021202 is 2021202233131.

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, 575124 + ... + 1719712.

It is an arithmetic number, because the mean of its divisors is an integer number (123753070800).

Almost surely, 2^{1313322021202} is an apocalyptic number.

1313322021202 is a deficient number, since it is larger than the sum of its proper divisors (666727111598).

1313322021202 is a wasteful number, since it uses less digits than its factorization.

1313322021202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1147521.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 1313322021202 its reverse (2021202233131), we get a palindrome (3334524254333).

The spelling of 1313322021202 in words is "one trillion, three hundred thirteen billion, three hundred twenty-two million, twenty-one thousand, two hundred two".