211001120211139 has 2 divisors, whose sum is σ = 211001120211140. Its totient is φ = 211001120211138.

The previous prime is 211001120211109. The next prime is 211001120211149. The reversal of 211001120211139 is 931112021100112.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 211001120211139 - 2³⁵ = 210966760472771 is a prime.

It is not a weakly prime, because it can be changed into another prime (211001120211109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105500560105569 + 105500560105570.

It is an arithmetic number, because the mean of its divisors is an integer number (105500560105570).

Almost surely, 2^{211001120211139} is an apocalyptic number.

211001120211139 is a deficient number, since it is larger than the sum of its proper divisors (1).

211001120211139 is an equidigital number, since it uses as much as digits as its factorization.

211001120211139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 25.

The spelling of 211001120211139 in words is "two hundred eleven trillion, one billion, one hundred twenty million, two hundred eleven thousand, one hundred thirty-nine".