112000212221129 has 2 divisors, whose sum is σ = 112000212221130. Its totient is φ = 112000212221128.

The previous prime is 112000212221069. The next prime is 112000212221197. The reversal of 112000212221129 is 921122212000211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 70153221565504 + 41846990655625 = 8375752^2 + 6468925^2 .

It is a cyclic number.

It is not a de Polignac number, because 112000212221129 - 2⁸ = 112000212220873 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 112000212221098 and 112000212221107.

It is not a weakly prime, because it can be changed into another prime (112000212251129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56000106110564 + 56000106110565.

It is an arithmetic number, because the mean of its divisors is an integer number (56000106110565).

Almost surely, 2^{112000212221129} is an apocalyptic number.

It is an amenable number.

112000212221129 is a deficient number, since it is larger than the sum of its proper divisors (1).

112000212221129 is an equidigital number, since it uses as much as digits as its factorization.

112000212221129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 26.

The spelling of 112000212221129 in words is "one hundred twelve trillion, two hundred twelve million, two hundred twenty-one thousand, one hundred twenty-nine".