121126679 has 2 divisors, whose sum is σ = 121126680. Its totient is φ = 121126678.

The previous prime is 121126627. The next prime is 121126693. The reversal of 121126679 is 976621121.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 121126679 - 2¹² = 121122583 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (121126619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60563339 + 60563340.

It is an arithmetic number, because the mean of its divisors is an integer number (60563340).

Almost surely, 2^121126679 is an apocalyptic number.

121126679 is a deficient number, since it is larger than the sum of its proper divisors (1).

121126679 is an equidigital number, since it uses as much as digits as its factorization.

121126679 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9072, while the sum is 35.

The square root of 121126679 is about 11005.7566300550. The cubic root of 121126679 is about 494.7812916750.

The spelling of 121126679 in words is "one hundred twenty-one million, one hundred twenty-six thousand, six hundred seventy-nine".