130061131 has 4 divisors (see below), whose sum is σ = 130524264. Its totient is φ = 129598000.

The previous prime is 130061093. The next prime is 130061147. The reversal of 130061131 is 131160031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 131160031 = 839 ⋅156329.

It is a cyclic number.

It is not a de Polignac number, because 130061131 - 2¹³ = 130052939 is a prime.

It is a super-2 number, since 2×130061131² = 33831795593998322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130061161) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 231145 + ... + 231706.

It is an arithmetic number, because the mean of its divisors is an integer number (32631066).

Almost surely, 2^130061131 is an apocalyptic number.

130061131 is a deficient number, since it is larger than the sum of its proper divisors (463133).

130061131 is an equidigital number, since it uses as much as digits as its factorization.

130061131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463132.

The product of its (nonzero) digits is 54, while the sum is 16.

The square root of 130061131 is about 11404.4347076039. The cubic root of 130061131 is about 506.6590938869.

The spelling of 130061131 in words is "one hundred thirty million, sixty-one thousand, one hundred thirty-one".