3112101112 has 32 divisors (see below), whose sum is σ = 6125414400. Its totient is φ = 1479469024.

The previous prime is 3112101103. The next prime is 3112101127. The reversal of 3112101112 is 2111012113.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 3112101092 and 3112101101.

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, 19912 + ... + 81367.

It is an arithmetic number, because the mean of its divisors is an integer number (191419200).

Almost surely, 2^3112101112 is an apocalyptic number.

It is an amenable number.

3112101112 is a deficient number, since it is larger than the sum of its proper divisors (3013313288).

3112101112 is a wasteful number, since it uses less digits than its factorization.

3112101112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101475 (or 101471 counting only the distinct ones).

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

The square root of 3112101112 is about 55786.2089767713. The cubic root of 3112101112 is about 1459.9945442969.

Adding to 3112101112 its reverse (2111012113), we get a palindrome (5223113225).

The spelling of 3112101112 in words is "three billion, one hundred twelve million, one hundred one thousand, one hundred twelve".