11001122239 has 2 divisors, whose sum is σ = 11001122240. Its totient is φ = 11001122238.

The previous prime is 11001122221. The next prime is 11001122299. The reversal of 11001122239 is 93222110011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11001122239 - 2¹¹ = 11001120191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11001122299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5500561119 + 5500561120.

It is an arithmetic number, because the mean of its divisors is an integer number (5500561120).

Almost surely, 2^11001122239 is an apocalyptic number.

11001122239 is a deficient number, since it is larger than the sum of its proper divisors (1).

11001122239 is an equidigital number, since it uses as much as digits as its factorization.

11001122239 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 22.

The spelling of 11001122239 in words is "eleven billion, one million, one hundred twenty-two thousand, two hundred thirty-nine".