112012102201 has 4 divisors (see below), whose sum is σ = 112013880804. Its totient is φ = 112010323600.

The previous prime is 112012102183. The next prime is 112012102229. The reversal of 112012102201 is 102201210211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 102201210211 = 10427 ⋅9801593.

It can be written as a sum of positive squares in 2 ways, for example, as 3294186025 + 108717916176 = 57395^2 + 329724^2 .

It is a cyclic number.

It is not a de Polignac number, because 112012102201 - 2¹⁷ = 112011971129 is a prime.

It is a super-2 number, since 2×112012102201² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112012102271) 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, 791230 + ... + 921991.

It is an arithmetic number, because the mean of its divisors is an integer number (28003470201).

Almost surely, 2^112012102201 is an apocalyptic number.

It is an amenable number.

112012102201 is a deficient number, since it is larger than the sum of its proper divisors (1778603).

112012102201 is an equidigital number, since it uses as much as digits as its factorization.

112012102201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1778602.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 112012102201 its reverse (102201210211), we get a palindrome (214213312412).

The spelling of 112012102201 in words is "one hundred twelve billion, twelve million, one hundred two thousand, two hundred one".