130322232012 has 72 divisors (see below), whose sum is σ = 355509638400. Its totient is φ = 37047780000.

The previous prime is 130322231981. The next prime is 130322232031. The reversal of 130322232012 is 210232223031.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 130322232012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 439864 + ... + 673887.

Almost surely, 2^130322232012 is an apocalyptic number.

130322232012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

130322232012 is an abundant number, since it is smaller than the sum of its proper divisors (225187406388).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130322232012 is a wasteful number, since it uses less digits than its factorization.

130322232012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1113971 (or 1113962 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 130322232012 its reverse (210232223031), we get a palindrome (340554455043).

The spelling of 130322232012 in words is "one hundred thirty billion, three hundred twenty-two million, two hundred thirty-two thousand, twelve".