11112022100129 has 2 divisors, whose sum is σ = 11112022100130. Its totient is φ = 11112022100128.

The previous prime is 11112022100089. The next prime is 11112022100149. The reversal of 11112022100129 is 92100122021111.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6541931598400 + 4570090501729 = 2557720^2 + 2137777^2 .

It is an emirp because it is prime and its reverse (92100122021111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11112022100129 - 2¹² = 11112022096033 is a prime.

It is not a weakly prime, because it can be changed into another prime (11112022100149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5556011050064 + 5556011050065.

It is an arithmetic number, because the mean of its divisors is an integer number (5556011050065).

Almost surely, 2^{11112022100129} is an apocalyptic number.

It is an amenable number.

11112022100129 is a deficient number, since it is larger than the sum of its proper divisors (1).

11112022100129 is an equidigital number, since it uses as much as digits as its factorization.

11112022100129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 23.

The spelling of 11112022100129 in words is "eleven trillion, one hundred twelve billion, twenty-two million, one hundred thousand, one hundred twenty-nine".