331122012130032 has 80 divisors (see below), whose sum is σ = 885565603269120. Its totient is φ = 106545817898496.

The previous prime is 331122012129973. The next prime is 331122012130057. The reversal of 331122012130032 is 230031210221133.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 331122012129984 and 331122012130011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1005136282 + ... + 1005465657.

It is an arithmetic number, because the mean of its divisors is an integer number (11069570040864).

Almost surely, 2^{331122012130032} is an apocalyptic number.

It is an amenable number.

331122012130032 is an abundant number, since it is smaller than the sum of its proper divisors (554443591139088).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

331122012130032 is a wasteful number, since it uses less digits than its factorization.

331122012130032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2010602070 (or 2010602064 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 331122012130032 its reverse (230031210221133), we get a palindrome (561153222351165).

The spelling of 331122012130032 in words is "three hundred thirty-one trillion, one hundred twenty-two billion, twelve million, one hundred thirty thousand, thirty-two".