112102000012021 has 4 divisors (see below), whose sum is σ = 113149682255232. Its totient is φ = 111054317768812.

The previous prime is 112102000012001. The next prime is 112102000012141. The reversal of 112102000012021 is 120210000201211.

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 112102000012021 - 2¹⁹ = 112101999487733 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112102000011992 and 112102000012010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112102000012001) 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, 523841121445 + ... + 523841121658.

It is an arithmetic number, because the mean of its divisors is an integer number (28287420563808).

Almost surely, 2^{112102000012021} is an apocalyptic number.

It is an amenable number.

112102000012021 is a deficient number, since it is larger than the sum of its proper divisors (1047682243211).

112102000012021 is a wasteful number, since it uses less digits than its factorization.

112102000012021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1047682243210.

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

Adding to 112102000012021 its reverse (120210000201211), we get a palindrome (232312000213232).

The spelling of 112102000012021 in words is "one hundred twelve trillion, one hundred two billion, twelve thousand, twenty-one".