1313131020022 has 8 divisors (see below), whose sum is σ = 2033235127872. Its totient is φ = 635385977400.

The previous prime is 1313131020001. The next prime is 1313131020023. The reversal of 1313131020022 is 2200201313131.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313131020023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10589766229 + ... + 10589766352.

It is an arithmetic number, because the mean of its divisors is an integer number (254154390984).

Almost surely, 2^{1313131020022} is an apocalyptic number.

1313131020022 is a deficient number, since it is larger than the sum of its proper divisors (720104107850).

1313131020022 is a wasteful number, since it uses less digits than its factorization.

1313131020022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21179532614.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1313131020022 its reverse (2200201313131), we get a palindrome (3513332333153).

The spelling of 1313131020022 in words is "one trillion, three hundred thirteen billion, one hundred thirty-one million, twenty thousand, twenty-two".