1313132022 has 48 divisors (see below), whose sum is σ = 2929006080. Its totient is φ = 424929456.

The previous prime is 1313132017. The next prime is 1313132057. The reversal of 1313132022 is 2202313131.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1313131986 and 1313132004.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 124179 + ... + 134337.

It is an arithmetic number, because the mean of its divisors is an integer number (61020960).

Almost surely, 2^1313132022 is an apocalyptic number.

1313132022 is an abundant number, since it is smaller than the sum of its proper divisors (1615874058).

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

1313132022 is a wasteful number, since it uses less digits than its factorization.

1313132022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10377 (or 10374 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 1313132022 is about 36237.1635479379. The cubic root of 1313132022 is about 1095.0554997828.

Adding to 1313132022 its reverse (2202313131), we get a palindrome (3515445153).

The spelling of 1313132022 in words is "one billion, three hundred thirteen million, one hundred thirty-two thousand, twenty-two".