1313328190 has 16 divisors (see below), whose sum is σ = 2364442992. Its totient is φ = 525230784.

The previous prime is 1313328187. The next prime is 1313328193. The reversal of 1313328190 is 918233131.

It is an interprime number because it is at equal distance from previous prime (1313328187) and next prime (1313328193).

It is a super-2 number, since 2×1313328190² = 3449661869297352200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313328193) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 65317 + ... + 83023.

It is an arithmetic number, because the mean of its divisors is an integer number (147777687).

Almost surely, 2^1313328190 is an apocalyptic number.

1313328190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1313328190 is a deficient number, since it is larger than the sum of its proper divisors (1051114802).

1313328190 is a wasteful number, since it uses less digits than its factorization.

1313328190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25131.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 1313328190 is about 36239.8701708491. The cubic root of 1313328190 is about 1095.1100269610.

The spelling of 1313328190 in words is "one billion, three hundred thirteen million, three hundred twenty-eight thousand, one hundred ninety".