130431302133 has 16 divisors (see below), whose sum is σ = 189736200192. Its totient is φ = 79041798000.

The previous prime is 130431302081. The next prime is 130431302137. The reversal of 130431302133 is 331203134031.

It is a happy number.

It is not a de Polignac number, because 130431302133 - 2⁶ = 130431302069 is a prime.

It is a super-2 number, since 2×130431302133² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130431302137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 177948 + ... + 540858.

It is an arithmetic number, because the mean of its divisors is an integer number (11858512512).

Almost surely, 2^130431302133 is an apocalyptic number.

It is an amenable number.

130431302133 is a deficient number, since it is larger than the sum of its proper divisors (59304898059).

130431302133 is a wasteful number, since it uses less digits than its factorization.

130431302133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373816.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 130431302133 its reverse (331203134031), we get a palindrome (461634436164).

The spelling of 130431302133 in words is "one hundred thirty billion, four hundred thirty-one million, three hundred two thousand, one hundred thirty-three".