130108388 has 12 divisors (see below), whose sum is σ = 230248620. Its totient is φ = 64323072.

The previous prime is 130108379. The next prime is 130108397. The reversal of 130108388 is 883801031.

It is an interprime number because it is at equal distance from previous prime (130108379) and next prime (130108397).

It can be written as a sum of positive squares in 2 ways, for example, as 49252324 + 80856064 = 7018^2 + 8992^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 182381 + ... + 183092.

It is an arithmetic number, because the mean of its divisors is an integer number (19187385).

Almost surely, 2^130108388 is an apocalyptic number.

It is an amenable number.

130108388 is a deficient number, since it is larger than the sum of its proper divisors (100140232).

130108388 is a wasteful number, since it uses less digits than its factorization.

130108388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365566 (or 365564 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 32.

The square root of 130108388 is about 11406.5063888993. The cubic root of 130108388 is about 506.7204503924.

The spelling of 130108388 in words is "one hundred thirty million, one hundred eight thousand, three hundred eighty-eight".