112101122201 has 4 divisors (see below), whose sum is σ = 113211034404. Its totient is φ = 110991210000.

The previous prime is 112101122171. The next prime is 112101122269. The reversal of 112101122201 is 102221101211.

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 106242750601 + 5858371600 = 325949^2 + 76540^2 .

It is a cyclic number.

It is not a de Polignac number, because 112101122201 - 2⁶ = 112101122137 is a prime.

It is a super-3 number, since 3×112101122201³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 554955950 + ... + 554956151.

It is an arithmetic number, because the mean of its divisors is an integer number (28302758601).

Almost surely, 2^112101122201 is an apocalyptic number.

It is an amenable number.

112101122201 is a deficient number, since it is larger than the sum of its proper divisors (1109912203).

112101122201 is a wasteful number, since it uses less digits than its factorization.

112101122201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1109912202.

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

Adding to 112101122201 its reverse (102221101211), we get a palindrome (214322223412).

The spelling of 112101122201 in words is "one hundred twelve billion, one hundred one million, one hundred twenty-two thousand, two hundred one".