1308133164 has 96 divisors (see below), whose sum is σ = 3411165184. Its totient is φ = 387452160.

The previous prime is 1308133159. The next prime is 1308133199. The reversal of 1308133164 is 4613318031.

It is a super-2 number, since 2×1308133164² = 3422424749513301792, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1077822 + ... + 1079034.

Almost surely, 2^1308133164 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1308133164, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1705582592).

1308133164 is an abundant number, since it is smaller than the sum of its proper divisors (2103032020).

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

1308133164 is a wasteful number, since it uses less digits than its factorization.

1308133164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1487 (or 1485 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 1308133164 is about 36168.1235897026. The cubic root of 1308133164 is about 1093.6641728397.

The spelling of 1308133164 in words is "one billion, three hundred eight million, one hundred thirty-three thousand, one hundred sixty-four".