3031212130013 has 32 divisors (see below), whose sum is σ = 3215233296000. Its totient is φ = 2849745991680.

The previous prime is 3031212129973. The next prime is 3031212130033. The reversal of 3031212130013 is 3100312121303.

It is a cyclic number.

It is not a de Polignac number, because 3031212130013 - 2¹² = 3031212125917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3031212130033) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2684864033 + ... + 2684865161.

It is an arithmetic number, because the mean of its divisors is an integer number (100476040500).

Almost surely, 2^{3031212130013} is an apocalyptic number.

It is an amenable number.

3031212130013 is a deficient number, since it is larger than the sum of its proper divisors (184021165987).

3031212130013 is a wasteful number, since it uses less digits than its factorization.

3031212130013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2925.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 3031212130013 its reverse (3100312121303), we get a palindrome (6131524251316).

The spelling of 3031212130013 in words is "three trillion, thirty-one billion, two hundred twelve million, one hundred thirty thousand, thirteen".