130801181 has 8 divisors (see below), whose sum is σ = 151535424. Its totient is φ = 110579040.

The previous prime is 130801157. The next prime is 130801217. The reversal of 130801181 is 181108031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 130801181 - 2⁶ = 130801117 is a prime.

It is a super-2 number, since 2×130801181² = 34217897901989522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130801381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127475 + ... + 128496.

It is an arithmetic number, because the mean of its divisors is an integer number (18941928).

Almost surely, 2^130801181 is an apocalyptic number.

It is an amenable number.

130801181 is a deficient number, since it is larger than the sum of its proper divisors (20734243).

130801181 is an equidigital number, since it uses as much as digits as its factorization.

130801181 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256051.

The product of its (nonzero) digits is 192, while the sum is 23.

The square root of 130801181 is about 11436.8343959332. The cubic root of 130801181 is about 507.6182432143.

The spelling of 130801181 in words is "one hundred thirty million, eight hundred one thousand, one hundred eighty-one".