1313023322022 has 24 divisors (see below), whose sum is σ = 2683108798296. Its totient is φ = 428362214208.

The previous prime is 1313023322003. The next prime is 1313023322041. The reversal of 1313023322022 is 2202233203131.

It is an interprime number because it is at equal distance from previous prime (1313023322003) and next prime (1313023322041).

It is a junction number, because it is equal to n+sod(n) for n = 1313023321983 and 1313023322001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49519843 + ... + 49546350.

It is an arithmetic number, because the mean of its divisors is an integer number (111796199929).

Almost surely, 2^{1313023322022} is an apocalyptic number.

1313023322022 is an abundant number, since it is smaller than the sum of its proper divisors (1370085476274).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1313023322022 is an equidigital number, since it uses as much as digits as its factorization.

1313023322022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99066292 (or 99066245 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 1313023322022 its reverse (2202233203131), we get a palindrome (3515256525153).

The spelling of 1313023322022 in words is "one trillion, three hundred thirteen billion, twenty-three million, three hundred twenty-two thousand, twenty-two".