320131032230132 has 12 divisors (see below), whose sum is σ = 560230059338880. Its totient is φ = 160065300990456.

The previous prime is 320131032230131. The next prime is 320131032230173. The reversal of 320131032230132 is 231032230131023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320131032230131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50409398 + ... + 56403629.

It is an arithmetic number, because the mean of its divisors is an integer number (46685838278240).

Almost surely, 2^{320131032230132} is an apocalyptic number.

It is an amenable number.

320131032230132 is a deficient number, since it is larger than the sum of its proper divisors (240099027108748).

320131032230132 is a wasteful number, since it uses less digits than its factorization.

320131032230132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107562310 (or 107562308 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 320131032230132 its reverse (231032230131023), we get a palindrome (551163262361155).

The spelling of 320131032230132 in words is "three hundred twenty trillion, one hundred thirty-one billion, thirty-two million, two hundred thirty thousand, one hundred thirty-two".