1123330030129 has 2 divisors, whose sum is σ = 1123330030130. Its totient is φ = 1123330030128.

The previous prime is 1123330030117. The next prime is 1123330030153. The reversal of 1123330030129 is 9210300333211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1099257887025 + 24072143104 = 1048455^2 + 155152^2 .

It is a cyclic number.

It is not a de Polignac number, because 1123330030129 - 2⁹ = 1123330029617 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1123330030097 and 1123330030106.

It is not a weakly prime, because it can be changed into another prime (1123330030159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561665015064 + 561665015065.

It is an arithmetic number, because the mean of its divisors is an integer number (561665015065).

Almost surely, 2^{1123330030129} is an apocalyptic number.

It is an amenable number.

1123330030129 is a deficient number, since it is larger than the sum of its proper divisors (1).

1123330030129 is an equidigital number, since it uses as much as digits as its factorization.

1123330030129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2916, while the sum is 28.

The spelling of 1123330030129 in words is "one trillion, one hundred twenty-three billion, three hundred thirty million, thirty thousand, one hundred twenty-nine".