1313703164 has 6 divisors (see below), whose sum is σ = 2298980544. Its totient is φ = 656851580.

The previous prime is 1313703133. The next prime is 1313703197. The reversal of 1313703164 is 4613073131.

It is a super-2 number, since 2×1313703164² = 3451632006207221792, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 164212892 + ... + 164212899.

It is an arithmetic number, because the mean of its divisors is an integer number (383163424).

Almost surely, 2^1313703164 is an apocalyptic number.

It is an amenable number.

1313703164 is a deficient number, since it is larger than the sum of its proper divisors (985277380).

1313703164 is a wasteful number, since it uses less digits than its factorization.

1313703164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328425795 (or 328425793 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 1313703164 is about 36245.0433024986. The cubic root of 1313703164 is about 1095.2142402403.

Adding to 1313703164 its reverse (4613073131), we get a palindrome (5926776295).

The spelling of 1313703164 in words is "one billion, three hundred thirteen million, seven hundred three thousand, one hundred sixty-four".