119231807 has 2 divisors, whose sum is σ = 119231808. Its totient is φ = 119231806.

The previous prime is 119231719. The next prime is 119231851. The reversal of 119231807 is 708132911.

It is a strong prime.

It is an emirp because it is prime and its reverse (708132911) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 119231807 - 2¹² = 119227711 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (119231887) 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, 59615903 + 59615904.

It is an arithmetic number, because the mean of its divisors is an integer number (59615904).

Almost surely, 2^119231807 is an apocalyptic number.

119231807 is a deficient number, since it is larger than the sum of its proper divisors (1).

119231807 is an equidigital number, since it uses as much as digits as its factorization.

119231807 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 32.

The square root of 119231807 is about 10919.3318019007. The cubic root of 119231807 is about 492.1876459971.

The spelling of 119231807 in words is "one hundred nineteen million, two hundred thirty-one thousand, eight hundred seven".