130032231332 has 12 divisors (see below), whose sum is σ = 227855433036. Its totient is φ = 64930679040.

The previous prime is 130032231253. The next prime is 130032231349. The reversal of 130032231332 is 233132230031.

It can be written as a sum of positive squares in 2 ways, for example, as 15859876096 + 114172355236 = 125936^2 + 337894^2 .

It is a junction number, because it is equal to n+sod(n) for n = 130032231298 and 130032231307.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 21355733 + ... + 21361820.

It is an arithmetic number, because the mean of its divisors is an integer number (18987952753).

Almost surely, 2^130032231332 is an apocalyptic number.

It is an amenable number.

130032231332 is a deficient number, since it is larger than the sum of its proper divisors (97823201704).

130032231332 is a wasteful number, since it uses less digits than its factorization.

130032231332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42718318 (or 42718316 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 130032231332 its reverse (233132230031), we get a palindrome (363164461363).

The spelling of 130032231332 in words is "one hundred thirty billion, thirty-two million, two hundred thirty-one thousand, three hundred thirty-two".