331156003112 has 24 divisors (see below), whose sum is σ = 682496103450. Its totient is φ = 150525455520.

The previous prime is 331156003097. The next prime is 331156003133. The reversal of 331156003112 is 211300651133.

It can be written as a sum of positive squares in only one way, i.e., 307188628516 + 23967374596 = 554246^2 + 154814^2 .

It is a super-2 number, since 2×331156003112² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 171050687 + ... + 171052622.

Almost surely, 2^331156003112 is an apocalyptic number.

It is an amenable number.

331156003112 is an abundant number, since it is smaller than the sum of its proper divisors (351340100338).

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

331156003112 is a wasteful number, since it uses less digits than its factorization.

331156003112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342103337 (or 342103322 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 26.

Adding to 331156003112 its reverse (211300651133), we get a palindrome (542456654245).

The spelling of 331156003112 in words is "three hundred thirty-one billion, one hundred fifty-six million, three thousand, one hundred twelve".