211130120939 has 2 divisors, whose sum is σ = 211130120940. Its totient is φ = 211130120938.

The previous prime is 211130120933. The next prime is 211130120941. The reversal of 211130120939 is 939021031112.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 211130120939 - 2³² = 206835153643 is a prime.

Together with 211130120941, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (211130120933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105565060469 + 105565060470.

It is an arithmetic number, because the mean of its divisors is an integer number (105565060470).

Almost surely, 2^211130120939 is an apocalyptic number.

211130120939 is a deficient number, since it is larger than the sum of its proper divisors (1).

211130120939 is an equidigital number, since it uses as much as digits as its factorization.

211130120939 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2916, while the sum is 32.

The spelling of 211130120939 in words is "two hundred eleven billion, one hundred thirty million, one hundred twenty thousand, nine hundred thirty-nine".