112211000121091 has 2 divisors, whose sum is σ = 112211000121092. Its totient is φ = 112211000121090.

The previous prime is 112211000121083. The next prime is 112211000121113. The reversal of 112211000121091 is 190121000112211.

It is a happy number.

It is an a-pointer prime, because the next prime (112211000121113) can be obtained adding 112211000121091 to its sum of digits (22).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112211000121091 - 2³ = 112211000121083 is a prime.

It is not a weakly prime, because it can be changed into another prime (112211000121191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56105500060545 + 56105500060546.

It is an arithmetic number, because the mean of its divisors is an integer number (56105500060546).

Almost surely, 2^{112211000121091} is an apocalyptic number.

112211000121091 is a deficient number, since it is larger than the sum of its proper divisors (1).

112211000121091 is an equidigital number, since it uses as much as digits as its factorization.

112211000121091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 22.

The spelling of 112211000121091 in words is "one hundred twelve trillion, two hundred eleven billion, one hundred twenty-one thousand, ninety-one".