112120211011001 has 16 divisors (see below), whose sum is σ = 118350229852800. Its totient is φ = 106003956355968.

The previous prime is 112120211010877. The next prime is 112120211011043. The reversal of 112120211011001 is 100110112021211.

It is a cyclic number.

It is not a de Polignac number, because 112120211011001 - 2⁴² = 107722164499897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112120211011051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3459671 + ... + 15369116.

It is an arithmetic number, because the mean of its divisors is an integer number (7396889365800).

Almost surely, 2^{112120211011001} is an apocalyptic number.

It is an amenable number.

112120211011001 is a deficient number, since it is larger than the sum of its proper divisors (6230018841799).

112120211011001 is a wasteful number, since it uses less digits than its factorization.

112120211011001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18831808.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 112120211011001 its reverse (100110112021211), we get a palindrome (212230323032212).

The spelling of 112120211011001 in words is "one hundred twelve trillion, one hundred twenty billion, two hundred eleven million, eleven thousand, one".