3131282326312 has 64 divisors (see below), whose sum is σ = 6822245445120. Its totient is φ = 1319683442688.

The previous prime is 3131282326307. The next prime is 3131282326313. The reversal of 3131282326312 is 2136232821313.

It is not an unprimeable number, because it can be changed into a prime (3131282326313) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 983008 + ... + 2688655.

It is an arithmetic number, because the mean of its divisors is an integer number (106597585080).

Almost surely, 2^{3131282326312} is an apocalyptic number.

It is an amenable number.

3131282326312 is an abundant number, since it is smaller than the sum of its proper divisors (3690963118808).

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

3131282326312 is a wasteful number, since it uses less digits than its factorization.

3131282326312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3671930 (or 3671926 counting only the distinct ones).

The product of its digits is 62208, while the sum is 37.

The spelling of 3131282326312 in words is "three trillion, one hundred thirty-one billion, two hundred eighty-two million, three hundred twenty-six thousand, three hundred twelve".