3113012220312 has 16 divisors (see below), whose sum is σ = 7782530550840. Its totient is φ = 1037670740096.

The previous prime is 3113012220301. The next prime is 3113012220323. The reversal of 3113012220312 is 2130222103113.

It is an interprime number because it is at equal distance from previous prime (3113012220301) and next prime (3113012220323).

It is a congruent number.

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, 64854421233 + ... + 64854421280.

Almost surely, 2^{3113012220312} is an apocalyptic number.

It is an amenable number.

3113012220312 is an abundant number, since it is smaller than the sum of its proper divisors (4669518330528).

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

3113012220312 is a wasteful number, since it uses less digits than its factorization.

3113012220312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129708842522 (or 129708842518 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 3113012220312 its reverse (2130222103113), we get a palindrome (5243234323425).

The spelling of 3113012220312 in words is "three trillion, one hundred thirteen billion, twelve million, two hundred twenty thousand, three hundred twelve".