112120111019977 has 8 divisors (see below), whose sum is σ = 112146471380736. Its totient is φ = 112093751362992.

The previous prime is 112120111019941. The next prime is 112120111020011. The reversal of 112120111019977 is 779910111021211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 112120111019977 - 2¹⁹ = 112120110495689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112120111059977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 453791208 + ... + 454038214.

It is an arithmetic number, because the mean of its divisors is an integer number (14018308922592).

Almost surely, 2^{112120111019977} is an apocalyptic number.

It is an amenable number.

112120111019977 is a deficient number, since it is larger than the sum of its proper divisors (26360360759).

112120111019977 is a wasteful number, since it uses less digits than its factorization.

112120111019977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351887.

The product of its (nonzero) digits is 15876, while the sum is 43.

The spelling of 112120111019977 in words is "one hundred twelve trillion, one hundred twenty billion, one hundred eleven million, nineteen thousand, nine hundred seventy-seven".