112002002102121 has 4 divisors (see below), whose sum is σ = 149336002802832. Its totient is φ = 74668001401412.

The previous prime is 112002002102099. The next prime is 112002002102131. The reversal of 112002002102121 is 121201200200211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 112002002102121 - 2⁶ = 112002002102057 is a prime.

It is a super-3 number, since 3×112002002102121³ (a number of 43 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 112002002102121.

It is not an unprimeable number, because it can be changed into a prime (112002002102131) 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 3 ways as a sum of consecutive naturals, for example, 18667000350351 + ... + 18667000350356.

It is an arithmetic number, because the mean of its divisors is an integer number (37334000700708).

Almost surely, 2^{112002002102121} is an apocalyptic number.

It is an amenable number.

112002002102121 is a deficient number, since it is larger than the sum of its proper divisors (37334000700711).

112002002102121 is an equidigital number, since it uses as much as digits as its factorization.

112002002102121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37334000700710.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 112002002102121 its reverse (121201200200211), we get a palindrome (233203202302332).

The spelling of 112002002102121 in words is "one hundred twelve trillion, two billion, two million, one hundred two thousand, one hundred twenty-one".