1110232321129 has 2 divisors, whose sum is σ = 1110232321130. Its totient is φ = 1110232321128.

The previous prime is 1110232321111. The next prime is 1110232321229. The reversal of 1110232321129 is 9211232320111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1091366749225 + 18865571904 = 1044685^2 + 137352^2 .

It is a cyclic number.

It is not a de Polignac number, because 1110232321129 - 2⁷ = 1110232321001 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1110232321097 and 1110232321106.

It is not a weakly prime, because it can be changed into another prime (1110232321229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555116160564 + 555116160565.

It is an arithmetic number, because the mean of its divisors is an integer number (555116160565).

Almost surely, 2^{1110232321129} is an apocalyptic number.

It is an amenable number.

1110232321129 is a deficient number, since it is larger than the sum of its proper divisors (1).

1110232321129 is an equidigital number, since it uses as much as digits as its factorization.

1110232321129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 28.

The spelling of 1110232321129 in words is "one trillion, one hundred ten billion, two hundred thirty-two million, three hundred twenty-one thousand, one hundred twenty-nine".