331122012130632 has 64 divisors (see below), whose sum is σ = 827950496572800. Its totient is φ = 110354610022400.

The previous prime is 331122012130631. The next prime is 331122012130649. The reversal of 331122012130632 is 236031210221133.

It is a self number, because there is not a number n which added to its sum of digits gives 331122012130632.

It is not an unprimeable number, because it can be changed into a prime (331122012130631) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 6992901757 + ... + 6992949107.

It is an arithmetic number, because the mean of its divisors is an integer number (12936726508950).

Almost surely, 2^{331122012130632} is an apocalyptic number.

It is an amenable number.

331122012130632 is an abundant number, since it is smaller than the sum of its proper divisors (496828484442168).

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

331122012130632 is a wasteful number, since it uses less digits than its factorization.

331122012130632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92406 (or 92402 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 30.

Adding to 331122012130632 its reverse (236031210221133), we get a palindrome (567153222351765).

The spelling of 331122012130632 in words is "three hundred thirty-one trillion, one hundred twenty-two billion, twelve million, one hundred thirty thousand, six hundred thirty-two".