1123222110029 has 2 divisors, whose sum is σ = 1123222110030. Its totient is φ = 1123222110028.

The previous prime is 1123222110011. The next prime is 1123222110037. The reversal of 1123222110029 is 9200112223211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 646694213929 + 476527896100 = 804173^2 + 690310^2 .

It is a cyclic number.

It is not a de Polignac number, because 1123222110029 - 2¹² = 1123222105933 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1123222110089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561611055014 + 561611055015.

It is an arithmetic number, because the mean of its divisors is an integer number (561611055015).

Almost surely, 2^{1123222110029} is an apocalyptic number.

It is an amenable number.

1123222110029 is a deficient number, since it is larger than the sum of its proper divisors (1).

1123222110029 is an equidigital number, since it uses as much as digits as its factorization.

1123222110029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 26.

The spelling of 1123222110029 in words is "one trillion, one hundred twenty-three billion, two hundred twenty-two million, one hundred ten thousand, twenty-nine".