130134881 has 8 divisors (see below), whose sum is σ = 137889504. Its totient is φ = 122391360.

The previous prime is 130134871. The next prime is 130134887. The reversal of 130134881 is 188431031.

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 130134881 - 2¹⁴ = 130118497 is a prime.

It is a super-2 number, since 2×130134881² = 33870174505768322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130134887) 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, 45026 + ... + 47828.

It is an arithmetic number, because the mean of its divisors is an integer number (17236188).

Almost surely, 2^130134881 is an apocalyptic number.

It is an amenable number.

130134881 is a deficient number, since it is larger than the sum of its proper divisors (7754623).

130134881 is a wasteful number, since it uses less digits than its factorization.

130134881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5551.

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 130134881 is about 11407.6676406705. The cubic root of 130134881 is about 506.7548412928.

The spelling of 130134881 in words is "one hundred thirty million, one hundred thirty-four thousand, eight hundred eighty-one".