120679931191 has 2 divisors, whose sum is σ = 120679931192. Its totient is φ = 120679931190.

The previous prime is 120679931189. The next prime is 120679931243. The reversal of 120679931191 is 191139976021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120679931191 - 2¹ = 120679931189 is a prime.

Together with 120679931189, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120679931101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60339965595 + 60339965596.

It is an arithmetic number, because the mean of its divisors is an integer number (60339965596).

Almost surely, 2^120679931191 is an apocalyptic number.

120679931191 is a deficient number, since it is larger than the sum of its proper divisors (1).

120679931191 is an equidigital number, since it uses as much as digits as its factorization.

120679931191 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 183708, while the sum is 49.

The spelling of 120679931191 in words is "one hundred twenty billion, six hundred seventy-nine million, nine hundred thirty-one thousand, one hundred ninety-one".