112122000101689 has 2 divisors, whose sum is σ = 112122000101690. Its totient is φ = 112122000101688.

The previous prime is 112122000101663. The next prime is 112122000101711. The reversal of 112122000101689 is 986101000221211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 110489950416400 + 1632049685289 = 10511420^2 + 1277517^2 .

It is a cyclic number.

It is not a de Polignac number, because 112122000101689 - 2³¹ = 112119852618041 is a prime.

It is not a weakly prime, because it can be changed into another prime (112122000101389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56061000050844 + 56061000050845.

It is an arithmetic number, because the mean of its divisors is an integer number (56061000050845).

Almost surely, 2^{112122000101689} is an apocalyptic number.

It is an amenable number.

112122000101689 is a deficient number, since it is larger than the sum of its proper divisors (1).

112122000101689 is an equidigital number, since it uses as much as digits as its factorization.

112122000101689 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 34.

The spelling of 112122000101689 in words is "one hundred twelve trillion, one hundred twenty-two billion, one hundred one thousand, six hundred eighty-nine".