119960921 has 2 divisors, whose sum is σ = 119960922. Its totient is φ = 119960920.

The previous prime is 119960909. The next prime is 119960933. The reversal of 119960921 is 129069911.

It is a balanced prime because it is at equal distance from previous prime (119960909) and next prime (119960933).

It can be written as a sum of positive squares in only one way, i.e., 114490000 + 5470921 = 10700^2 + 2339^2 .

It is an emirp because it is prime and its reverse (129069911) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 119960921 - 2²⁶ = 52852057 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (119960941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59980460 + 59980461.

It is an arithmetic number, because the mean of its divisors is an integer number (59980461).

Almost surely, 2^119960921 is an apocalyptic number.

It is an amenable number.

119960921 is a deficient number, since it is larger than the sum of its proper divisors (1).

119960921 is an equidigital number, since it uses as much as digits as its factorization.

119960921 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8748, while the sum is 38.

The square root of 119960921 is about 10952.6673007081. The cubic root of 119960921 is about 493.1888662186.

The spelling of 119960921 in words is "one hundred nineteen million, nine hundred sixty thousand, nine hundred twenty-one".