331432321320122 has 8 divisors (see below), whose sum is σ = 542343798523872. Its totient is φ = 150651055145500.

The previous prime is 331432321320091. The next prime is 331432321320127. The reversal of 331432321320122 is 221023123234133.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (331432321320127) 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, 7532552757254 + ... + 7532552757297.

It is an arithmetic number, because the mean of its divisors is an integer number (67792974815484).

Almost surely, 2^{331432321320122} is an apocalyptic number.

331432321320122 is a deficient number, since it is larger than the sum of its proper divisors (210911477203750).

331432321320122 is a wasteful number, since it uses less digits than its factorization.

331432321320122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15065105514564.

The product of its (nonzero) digits is 31104, while the sum is 32.

Adding to 331432321320122 its reverse (221023123234133), we get a palindrome (552455444554255).

The spelling of 331432321320122 in words is "three hundred thirty-one trillion, four hundred thirty-two billion, three hundred twenty-one million, three hundred twenty thousand, one hundred twenty-two".