3101200011112 has 64 divisors (see below), whose sum is σ = 6652892880000. Its totient is φ = 1327593590016.

The previous prime is 3101200011103. The next prime is 3101200011137. The reversal of 3101200011112 is 2111100021013.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 3101200011092 and 3101200011101.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 350929158 + ... + 350937994.

It is an arithmetic number, because the mean of its divisors is an integer number (103951451250).

Almost surely, 2^{3101200011112} is an apocalyptic number.

It is an amenable number.

3101200011112 is an abundant number, since it is smaller than the sum of its proper divisors (3551692868888).

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

3101200011112 is a wasteful number, since it uses less digits than its factorization.

3101200011112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15178 (or 15174 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 3101200011112 its reverse (2111100021013), we get a palindrome (5212300032125).

Subtracting from 3101200011112 its reverse (2111100021013), we obtain a palindrome (990099990099).

The spelling of 3101200011112 in words is "three trillion, one hundred one billion, two hundred million, eleven thousand, one hundred twelve".