130032421012 has 12 divisors (see below), whose sum is σ = 245061101236. Its totient is φ = 60014963520.

The previous prime is 130032421003. The next prime is 130032421039. The reversal of 130032421012 is 210124230031.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 39794664196 + 90237756816 = 199486^2 + 300396^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1250311689 + ... + 1250311792.

Almost surely, 2^130032421012 is an apocalyptic number.

It is an amenable number.

130032421012 is a deficient number, since it is larger than the sum of its proper divisors (115028680224).

130032421012 is a wasteful number, since it uses less digits than its factorization.

130032421012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2500623498 (or 2500623496 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 130032421012 its reverse (210124230031), we get a palindrome (340156651043).

The spelling of 130032421012 in words is "one hundred thirty billion, thirty-two million, four hundred twenty-one thousand, twelve".