130412881 has 2 divisors, whose sum is σ = 130412882. Its totient is φ = 130412880.

The previous prime is 130412879. The next prime is 130412897. The reversal of 130412881 is 188214031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 127577025 + 2835856 = 11295^2 + 1684^2 .

It is a cyclic number.

It is not a de Polignac number, because 130412881 - 2¹ = 130412879 is a prime.

It is a super-2 number, since 2×130412881² = 34015039061440322, which contains 22 as substring.

Together with 130412879, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (130412801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65206440 + 65206441.

It is an arithmetic number, because the mean of its divisors is an integer number (65206441).

Almost surely, 2^130412881 is an apocalyptic number.

It is an amenable number.

130412881 is a deficient number, since it is larger than the sum of its proper divisors (1).

130412881 is an equidigital number, since it uses as much as digits as its factorization.

130412881 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1536, while the sum is 28.

The square root of 130412881 is about 11419.8459271568. The cubic root of 130412881 is about 507.1154354884.

The spelling of 130412881 in words is "one hundred thirty million, four hundred twelve thousand, eight hundred eighty-one".