3120112320111 has 48 divisors (see below), whose sum is σ = 4780232496000. Its totient is φ = 1958538852864.

The previous prime is 3120112320097. The next prime is 3120112320163. The reversal of 3120112320111 is 1110232110213.

3120112320111 is a `hidden beast` number, since 3 + 120 + 112 + 320 + 111 = 666.

It is not a de Polignac number, because 3120112320111 - 2⁷ = 3120112319983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3120112320511) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 272965 + ... + 2512913.

It is an arithmetic number, because the mean of its divisors is an integer number (99588177000).

Almost surely, 2^{3120112320111} is an apocalyptic number.

3120112320111 is a deficient number, since it is larger than the sum of its proper divisors (1660120175889).

3120112320111 is a wasteful number, since it uses less digits than its factorization.

3120112320111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2240128 (or 2240125 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 3120112320111 its reverse (1110232110213), we get a palindrome (4230344430324).

The spelling of 3120112320111 in words is "three trillion, one hundred twenty billion, one hundred twelve million, three hundred twenty thousand, one hundred eleven".