130881783 has 16 divisors (see below), whose sum is σ = 183099392. Its totient is φ = 83052000.

The previous prime is 130881781. The next prime is 130881797. The reversal of 130881783 is 387188031.

It is not a de Polignac number, because 130881783 - 2¹ = 130881781 is a prime.

It is a super-2 number, since 2×130881783² = 34260082242518178, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130881781) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5863 + ... + 17208.

It is an arithmetic number, because the mean of its divisors is an integer number (11443712).

Almost surely, 2^130881783 is an apocalyptic number.

130881783 is a deficient number, since it is larger than the sum of its proper divisors (52217609).

130881783 is a wasteful number, since it uses less digits than its factorization.

130881783 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23166.

The product of its (nonzero) digits is 32256, while the sum is 39.

The square root of 130881783 is about 11440.3576430110. The cubic root of 130881783 is about 507.7224895827.

The spelling of 130881783 in words is "one hundred thirty million, eight hundred eighty-one thousand, seven hundred eighty-three".