130553321232 has 40 divisors (see below), whose sum is σ = 337853470240. Its totient is φ = 43441551360.

The previous prime is 130553321221. The next prime is 130553321237. The reversal of 130553321232 is 232123355031.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 130553321232.

It is not an unprimeable number, because it can be changed into a prime (130553321237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2354257 + ... + 2409072.

It is an arithmetic number, because the mean of its divisors is an integer number (8446336756).

Almost surely, 2^130553321232 is an apocalyptic number.

130553321232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

130553321232 is an abundant number, since it is smaller than the sum of its proper divisors (207300149008).

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

130553321232 is a wasteful number, since it uses less digits than its factorization.

130553321232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4763911 (or 4763905 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 30.

Adding to 130553321232 its reverse (232123355031), we get a palindrome (362676676263).

The spelling of 130553321232 in words is "one hundred thirty billion, five hundred fifty-three million, three hundred twenty-one thousand, two hundred thirty-two".