130523133232 has 10 divisors (see below), whose sum is σ = 252888570668. Its totient is φ = 65261566608.

The previous prime is 130523133217. The next prime is 130523133259. The reversal of 130523133232 is 232331325031.

It is a self number, because there is not a number n which added to its sum of digits gives 130523133232.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4078847898 + ... + 4078847929.

Almost surely, 2^130523133232 is an apocalyptic number.

It is an amenable number.

130523133232 is a deficient number, since it is larger than the sum of its proper divisors (122365437436).

130523133232 is an equidigital number, since it uses as much as digits as its factorization.

130523133232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8157695835 (or 8157695829 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 28.

Adding to 130523133232 its reverse (232331325031), we get a palindrome (362854458263).

The spelling of 130523133232 in words is "one hundred thirty billion, five hundred twenty-three million, one hundred thirty-three thousand, two hundred thirty-two".