112101102122001 has 16 divisors (see below), whose sum is σ = 152698805489664. Its totient is φ = 73119785422544.

The previous prime is 112101102121997. The next prime is 112101102122041. The reversal of 112101102122001 is 100221201101211.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 112101102122001 - 2² = 112101102121997 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112101102122041) 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, 131072811 + ... + 131925296.

It is an arithmetic number, because the mean of its divisors is an integer number (9543675343104).

Almost surely, 2^{112101102122001} is an apocalyptic number.

It is an amenable number.

112101102122001 is a deficient number, since it is larger than the sum of its proper divisors (40597703367663).

112101102122001 is a wasteful number, since it uses less digits than its factorization.

112101102122001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263001180.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 112101102122001 its reverse (100221201101211), we get a palindrome (212322303223212).

The spelling of 112101102122001 in words is "one hundred twelve trillion, one hundred one billion, one hundred two million, one hundred twenty-two thousand, one".