3113303213012 has 24 divisors (see below), whose sum is σ = 5544518582400. Its totient is φ = 1529192134656.

The previous prime is 3113303212969. The next prime is 3113303213081. The reversal of 3113303213012 is 2103123033113.

It is a super-2 number, since 2×3113303213012² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4299437 + ... + 4971092.

It is an arithmetic number, because the mean of its divisors is an integer number (231021607600).

Almost surely, 2^{3113303213012} is an apocalyptic number.

It is an amenable number.

3113303213012 is a deficient number, since it is larger than the sum of its proper divisors (2431215369388).

3113303213012 is a wasteful number, since it uses less digits than its factorization.

3113303213012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9272015 (or 9272013 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 3113303213012 its reverse (2103123033113), we get a palindrome (5216426246125).

The spelling of 3113303213012 in words is "three trillion, one hundred thirteen billion, three hundred three million, two hundred thirteen thousand, twelve".