11020110112129 has 2 divisors, whose sum is σ = 11020110112130. Its totient is φ = 11020110112128.

The previous prime is 11020110112111. The next prime is 11020110112153. The reversal of 11020110112129 is 92121101102011.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6537354080625 + 4482756031504 = 2556825^2 + 2117252^2 .

It is a cyclic number.

It is not a de Polignac number, because 11020110112129 - 2⁵ = 11020110112097 is a prime.

It is not a weakly prime, because it can be changed into another prime (11020110112189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5510055056064 + 5510055056065.

It is an arithmetic number, because the mean of its divisors is an integer number (5510055056065).

Almost surely, 2^{11020110112129} is an apocalyptic number.

It is an amenable number.

11020110112129 is a deficient number, since it is larger than the sum of its proper divisors (1).

11020110112129 is an equidigital number, since it uses as much as digits as its factorization.

11020110112129 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 11020110112129 in words is "eleven trillion, twenty billion, one hundred ten million, one hundred twelve thousand, one hundred twenty-nine".