119231137 has 4 divisors (see below), whose sum is σ = 125506480. Its totient is φ = 112955796.

The previous prime is 119231117. The next prime is 119231179. The reversal of 119231137 is 731132911.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 119231137 - 2⁷ = 119231009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (119231117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3137643 + ... + 3137680.

It is an arithmetic number, because the mean of its divisors is an integer number (31376620).

Almost surely, 2^119231137 is an apocalyptic number.

It is an amenable number.

119231137 is a deficient number, since it is larger than the sum of its proper divisors (6275343).

119231137 is an equidigital number, since it uses as much as digits as its factorization.

119231137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6275342.

The product of its digits is 1134, while the sum is 28.

The square root of 119231137 is about 10919.3011223246. The cubic root of 119231137 is about 492.1867240777.

The spelling of 119231137 in words is "one hundred nineteen million, two hundred thirty-one thousand, one hundred thirty-seven".