1313022102 has 16 divisors (see below), whose sum is σ = 3001193472. Its totient is φ = 375149160.

The previous prime is 1313022097. The next prime is 1313022131. The reversal of 1313022102 is 2012203131.

It is a congruent number.

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, 15631174 + ... + 15631257.

It is an arithmetic number, because the mean of its divisors is an integer number (187574592).

Almost surely, 2^1313022102 is an apocalyptic number.

1313022102 is an abundant number, since it is smaller than the sum of its proper divisors (1688171370).

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

1313022102 is a wasteful number, since it uses less digits than its factorization.

1313022102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31262443.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1313022102 is about 36235.6468411977. The cubic root of 1313022102 is about 1095.0249438658.

Adding to 1313022102 its reverse (2012203131), we get a palindrome (3325225233).

The spelling of 1313022102 in words is "one billion, three hundred thirteen million, twenty-two thousand, one hundred two".