1313304022 has 12 divisors (see below), whose sum is σ = 2016840060. Its totient is φ = 641379228.

The previous prime is 1313304019. The next prime is 1313304053. The reversal of 1313304022 is 2204033131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 173872 + ... + 181267.

It is an arithmetic number, because the mean of its divisors is an integer number (168070005).

Almost surely, 2^1313304022 is an apocalyptic number.

1313304022 is a deficient number, since it is larger than the sum of its proper divisors (703536038).

1313304022 is an equidigital number, since it uses as much as digits as its factorization.

1313304022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355227 (or 355184 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 1313304022 is about 36239.5367244119. The cubic root of 1313304022 is about 1095.1033094774.

Adding to 1313304022 its reverse (2204033131), we get a palindrome (3517337153).

The spelling of 1313304022 in words is "one billion, three hundred thirteen million, three hundred four thousand, twenty-two".