11123233100129 has 2 divisors, whose sum is σ = 11123233100130. Its totient is φ = 11123233100128.

The previous prime is 11123233100071. The next prime is 11123233100173. The reversal of 11123233100129 is 92100133232111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8931293629729 + 2191939470400 = 2988527^2 + 1480520^2 .

It is a cyclic number.

It is not a de Polignac number, because 11123233100129 - 2²⁴ = 11123216322913 is a prime.

It is not a weakly prime, because it can be changed into another prime (11123233100029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5561616550064 + 5561616550065.

It is an arithmetic number, because the mean of its divisors is an integer number (5561616550065).

Almost surely, 2^{11123233100129} is an apocalyptic number.

It is an amenable number.

11123233100129 is a deficient number, since it is larger than the sum of its proper divisors (1).

11123233100129 is an equidigital number, since it uses as much as digits as its factorization.

11123233100129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 29.

The spelling of 11123233100129 in words is "eleven trillion, one hundred twenty-three billion, two hundred thirty-three million, one hundred thousand, one hundred twenty-nine".