112020101122001 has 4 divisors (see below), whose sum is σ = 112082717166900. Its totient is φ = 111957485077104.

The previous prime is 112020101121979. The next prime is 112020101122009. The reversal of 112020101122001 is 100221101020211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 89649083622400 + 22371017499601 = 9468320^2 + 4729801^2 .

It is a cyclic number.

It is not a de Polignac number, because 112020101122001 - 2³⁸ = 111745223215057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112020101122009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31308019766 + ... + 31308023343.

It is an arithmetic number, because the mean of its divisors is an integer number (28020679291725).

Almost surely, 2^{112020101122001} is an apocalyptic number.

It is an amenable number.

112020101122001 is a deficient number, since it is larger than the sum of its proper divisors (62616044899).

112020101122001 is an equidigital number, since it uses as much as digits as its factorization.

112020101122001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62616044898.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 112020101122001 its reverse (100221101020211), we get a palindrome (212241202142212).

The spelling of 112020101122001 in words is "one hundred twelve trillion, twenty billion, one hundred one million, one hundred twenty-two thousand, one".