112100201121 has 8 divisors (see below), whose sum is σ = 150048519264. Its totient is φ = 74442675200.

The previous prime is 112100201071. The next prime is 112100201167. The reversal of 112100201121 is 121102001211.

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 112100201121 - 2¹³ = 112100192929 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 112100201097 and 112100201106.

It is not an unprimeable number, because it can be changed into a prime (112100201221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72697155 + ... + 72698696.

It is an arithmetic number, because the mean of its divisors is an integer number (18756064908).

Almost surely, 2^112100201121 is an apocalyptic number.

It is an amenable number.

112100201121 is a deficient number, since it is larger than the sum of its proper divisors (37948318143).

112100201121 is a wasteful number, since it uses less digits than its factorization.

112100201121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145396111.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 112100201121 its reverse (121102001211), we get a palindrome (233202202332).

The spelling of 112100201121 in words is "one hundred twelve billion, one hundred million, two hundred one thousand, one hundred twenty-one".