119011897 has 2 divisors, whose sum is σ = 119011898. Its totient is φ = 119011896.

The previous prime is 119011859. The next prime is 119011903. The reversal of 119011897 is 798110911.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 111957561 + 7054336 = 10581^2 + 2656^2 .

It is a cyclic number.

It is not a de Polignac number, because 119011897 - 2¹⁵ = 118979129 is a prime.

It is not a weakly prime, because it can be changed into another prime (119011297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59505948 + 59505949.

It is an arithmetic number, because the mean of its divisors is an integer number (59505949).

Almost surely, 2^119011897 is an apocalyptic number.

It is an amenable number.

119011897 is a deficient number, since it is larger than the sum of its proper divisors (1).

119011897 is an equidigital number, since it uses as much as digits as its factorization.

119011897 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 37.

The square root of 119011897 is about 10909.2573991083. The cubic root of 119011897 is about 491.8848643821.

The spelling of 119011897 in words is "one hundred nineteen million, eleven thousand, eight hundred ninety-seven".