3012121303113 has 12 divisors (see below), whose sum is σ = 4348861527120. Its totient is φ = 1853613109296.

The previous prime is 3012121303091. The next prime is 3012121303117. The reversal of 3012121303113 is 3113031212103.

It is a happy number.

It is not a de Polignac number, because 3012121303113 - 2¹⁴ = 3012121286729 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3012121303113.

It is not an unprimeable number, because it can be changed into a prime (3012121303117) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2970533323 + ... + 2970534336.

It is an arithmetic number, because the mean of its divisors is an integer number (362405127260).

Almost surely, 2^{3012121303113} is an apocalyptic number.

It is an amenable number.

3012121303113 is a deficient number, since it is larger than the sum of its proper divisors (1336740224007).

3012121303113 is a wasteful number, since it uses less digits than its factorization.

3012121303113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5941067688 (or 5941067675 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 3012121303113 its reverse (3113031212103), we get a palindrome (6125152515216).

The spelling of 3012121303113 in words is "three trillion, twelve billion, one hundred twenty-one million, three hundred three thousand, one hundred thirteen".