331122302112012 has 96 divisors (see below), whose sum is σ = 776422476877824. Its totient is φ = 109831571400000.

The previous prime is 331122302111987. The next prime is 331122302112037. The reversal of 331122302112012 is 210211203221133.

It is an interprime number because it is at equal distance from previous prime (331122302111987) and next prime (331122302112037).

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 20686085713 + ... + 20686101719.

It is an arithmetic number, because the mean of its divisors is an integer number (8087734134144).

Almost surely, 2^{331122302112012} is an apocalyptic number.

It is an amenable number.

331122302112012 is an abundant number, since it is smaller than the sum of its proper divisors (445300174765812).

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

331122302112012 is a wasteful number, since it uses less digits than its factorization.

331122302112012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22259 (or 22257 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 331122302112012 its reverse (210211203221133), we get a palindrome (541333505333145).

The spelling of 331122302112012 in words is "three hundred thirty-one trillion, one hundred twenty-two billion, three hundred two million, one hundred twelve thousand, twelve".