3123330031012 has 12 divisors (see below), whose sum is σ = 5498557061760. Its totient is φ = 1552313727656.

The previous prime is 3123330030839. The next prime is 3123330031027. The reversal of 3123330031012 is 2101300333213.

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 3 ways as a sum of consecutive naturals, for example, 2337821212 + ... + 2337822547.

It is an arithmetic number, because the mean of its divisors is an integer number (458213088480).

Almost surely, 2^{3123330031012} is an apocalyptic number.

It is an amenable number.

3123330031012 is a deficient number, since it is larger than the sum of its proper divisors (2375227030748).

3123330031012 is a wasteful number, since it uses less digits than its factorization.

3123330031012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4675643930 (or 4675643928 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 3123330031012 its reverse (2101300333213), we get a palindrome (5224630364225).

The spelling of 3123330031012 in words is "three trillion, one hundred twenty-three billion, three hundred thirty million, thirty-one thousand, twelve".