1110120122249 has 2 divisors, whose sum is σ = 1110120122250. Its totient is φ = 1110120122248.

The previous prime is 1110120122179. The next prime is 1110120122257. The reversal of 1110120122249 is 9422210210111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 761854902649 + 348265219600 = 872843^2 + 590140^2 .

It is a cyclic number.

It is not a de Polignac number, because 1110120122249 - 2²⁸ = 1109851686793 is a prime.

It is not a weakly prime, because it can be changed into another prime (1110020122249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555060061124 + 555060061125.

It is an arithmetic number, because the mean of its divisors is an integer number (555060061125).

Almost surely, 2^{1110120122249} is an apocalyptic number.

It is an amenable number.

1110120122249 is a deficient number, since it is larger than the sum of its proper divisors (1).

1110120122249 is an equidigital number, since it uses as much as digits as its factorization.

1110120122249 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 1110120122249 in words is "one trillion, one hundred ten billion, one hundred twenty million, one hundred twenty-two thousand, two hundred forty-nine".