112121110002201 has 16 divisors (see below), whose sum is σ = 155169808055808. Its totient is φ = 71936552476800.

The previous prime is 112121110002169. The next prime is 112121110002211. The reversal of 112121110002201 is 102200011121211.

It is a happy number.

It is not a de Polignac number, because 112121110002201 - 2⁵ = 112121110002169 is a prime.

It is a super-2 number, since 2×112121110002201² (a number of 29 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (112121110002211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3330379116 + ... + 3330412781.

It is an arithmetic number, because the mean of its divisors is an integer number (9698113003488).

Almost surely, 2^{112121110002201} is an apocalyptic number.

It is an amenable number.

112121110002201 is a deficient number, since it is larger than the sum of its proper divisors (43048698053607).

112121110002201 is a wasteful number, since it uses less digits than its factorization.

112121110002201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6660792112.

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

Adding to 112121110002201 its reverse (102200011121211), we get a palindrome (214321121123412).

The spelling of 112121110002201 in words is "one hundred twelve trillion, one hundred twenty-one billion, one hundred ten million, two thousand, two hundred one".