130231323132032 has 32 divisors (see below), whose sum is σ = 259484699096400. Its totient is φ = 65105751594240.

The previous prime is 130231323131993. The next prime is 130231323132037. The reversal of 130231323132032 is 230231323132031.

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 130231323131986 and 130231323132004.

It is not an unprimeable number, because it can be changed into a prime (130231323132037) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 76577282 + ... + 78259457.

Almost surely, 2^{130231323132032} is an apocalyptic number.

It is an amenable number.

130231323132032 is a deficient number, since it is larger than the sum of its proper divisors (129253375964368).

130231323132032 is an equidigital number, since it uses as much as digits as its factorization.

130231323132032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154843324 (or 154843312 counting only the distinct ones).

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

Adding to 130231323132032 its reverse (230231323132031), we get a palindrome (360462646264063).

Subtracting 130231323132032 from its reverse (230231323132031), we obtain a palindrome (99999999999999).

The spelling of 130231323132032 in words is "one hundred thirty trillion, two hundred thirty-one billion, three hundred twenty-three million, one hundred thirty-two thousand, thirty-two".