130435542331 has 4 divisors (see below), whose sum is σ = 133616897064. Its totient is φ = 127254187600.

The previous prime is 130435542329. The next prime is 130435542359. The reversal of 130435542331 is 133245534031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 130435542331 - 2¹ = 130435542329 is a prime.

It is a super-2 number, since 2×130435542331² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130435542131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1590677305 + ... + 1590677386.

It is an arithmetic number, because the mean of its divisors is an integer number (33404224266).

Almost surely, 2^130435542331 is an apocalyptic number.

130435542331 is a deficient number, since it is larger than the sum of its proper divisors (3181354733).

130435542331 is an equidigital number, since it uses as much as digits as its factorization.

130435542331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3181354732.

The product of its (nonzero) digits is 64800, while the sum is 34.

The spelling of 130435542331 in words is "one hundred thirty billion, four hundred thirty-five million, five hundred forty-two thousand, three hundred thirty-one".