130331021323232 has 12 divisors (see below), whose sum is σ = 256589198230176. Its totient is φ = 65165510661600.

The previous prime is 130331021323213. The next prime is 130331021323277. The reversal of 130331021323232 is 232323120133031.

It is a junction number, because it is equal to n+sod(n) for n = 130331021323195 and 130331021323204.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 2036422208144 + ... + 2036422208207.

It is an arithmetic number, because the mean of its divisors is an integer number (21382433185848).

Almost surely, 2^{130331021323232} is an apocalyptic number.

It is an amenable number.

130331021323232 is a deficient number, since it is larger than the sum of its proper divisors (126258176906944).

130331021323232 is an equidigital number, since it uses as much as digits as its factorization.

130331021323232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4072844416361 (or 4072844416353 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 29.

Adding to 130331021323232 its reverse (232323120133031), we get a palindrome (362654141456263).

The spelling of 130331021323232 in words is "one hundred thirty trillion, three hundred thirty-one billion, twenty-one million, three hundred twenty-three thousand, two hundred thirty-two".