130161100 has 36 divisors (see below), whose sum is σ = 285214384. Its totient is φ = 51554880.

The previous prime is 130161091. The next prime is 130161127. The reversal of 130161100 is 1161031.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3982 + ... + 16618.

Almost surely, 2^130161100 is an apocalyptic number.

130161100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130161100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (142607192).

130161100 is an abundant number, since it is smaller than the sum of its proper divisors (155053284).

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

130161100 is a wasteful number, since it uses less digits than its factorization.

130161100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12754 (or 12747 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 13.

The square root of 130161100 is about 11408.8167659929. The cubic root of 130161100 is about 506.7888719151.

The spelling of 130161100 in words is "one hundred thirty million, one hundred sixty-one thousand, one hundred".