130691100 has 36 divisors (see below), whose sum is σ = 378133784. Its totient is φ = 34850880.

The previous prime is 130691069. The next prime is 130691117. The reversal of 130691100 is 1196031.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 217519 + ... + 218118.

Almost surely, 2^130691100 is an apocalyptic number.

130691100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130691100 is an abundant number, since it is smaller than the sum of its proper divisors (247442684).

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

130691100 is a wasteful number, since it uses less digits than its factorization.

130691100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435654 (or 435647 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 21.

The square root of 130691100 is about 11432.0208187354. The cubic root of 130691100 is about 507.4758010576.

The spelling of 130691100 in words is "one hundred thirty million, six hundred ninety-one thousand, one hundred".