211100130239 has 2 divisors, whose sum is σ = 211100130240. Its totient is φ = 211100130238.

The previous prime is 211100130221. The next prime is 211100130277. The reversal of 211100130239 is 932031001112.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 211100130239 - 2²⁴ = 211083353023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (211100130209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105550065119 + 105550065120.

It is an arithmetic number, because the mean of its divisors is an integer number (105550065120).

Almost surely, 2^211100130239 is an apocalyptic number.

211100130239 is a deficient number, since it is larger than the sum of its proper divisors (1).

211100130239 is an equidigital number, since it uses as much as digits as its factorization.

211100130239 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 23.

The spelling of 211100130239 in words is "two hundred eleven billion, one hundred million, one hundred thirty thousand, two hundred thirty-nine".