3012113121112 has 16 divisors (see below), whose sum is σ = 5665528233360. Its totient is φ = 1501305592224.

The previous prime is 3012113121109. The next prime is 3012113121113. The reversal of 3012113121112 is 2111213112103.

It is a self number, because there is not a number n which added to its sum of digits gives 3012113121112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3012113121113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 593868348 + ... + 593873419.

It is an arithmetic number, because the mean of its divisors is an integer number (354095514585).

Almost surely, 2^{3012113121112} is an apocalyptic number.

It is an amenable number.

3012113121112 is a deficient number, since it is larger than the sum of its proper divisors (2653415112248).

3012113121112 is a wasteful number, since it uses less digits than its factorization.

3012113121112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1187742090 (or 1187742086 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 3012113121112 its reverse (2111213112103), we get a palindrome (5123326233215).

Subtracting from 3012113121112 its reverse (2111213112103), we obtain a palindrome (900900009009).

The spelling of 3012113121112 in words is "three trillion, twelve billion, one hundred thirteen million, one hundred twenty-one thousand, one hundred twelve".