119706121 has 2 divisors, whose sum is σ = 119706122. Its totient is φ = 119706120.

The previous prime is 119706091. The next prime is 119706149. The reversal of 119706121 is 121607911.

It is an a-pointer prime, because the next prime (119706149) can be obtained adding 119706121 to its sum of digits (28).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 69806025 + 49900096 = 8355^2 + 7064^2 .

It is an emirp because it is prime and its reverse (121607911) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 119706121 - 2¹⁹ = 119181833 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 119706121.

It is not a weakly prime, because it can be changed into another prime (119706161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59853060 + 59853061.

It is an arithmetic number, because the mean of its divisors is an integer number (59853061).

Almost surely, 2^119706121 is an apocalyptic number.

It is an amenable number.

119706121 is a deficient number, since it is larger than the sum of its proper divisors (1).

119706121 is an equidigital number, since it uses as much as digits as its factorization.

119706121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 756, while the sum is 28.

The square root of 119706121 is about 10941.0292477445. The cubic root of 119706121 is about 492.8394368690.

The spelling of 119706121 in words is "one hundred nineteen million, seven hundred six thousand, one hundred twenty-one".