119228321 has 4 divisors (see below), whose sum is σ = 121249200. Its totient is φ = 117207444.

The previous prime is 119228311. The next prime is 119228339. The reversal of 119228321 is 123822911.

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 a de Polignac number, because none of the positive numbers 2^k-119228321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (119228311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1010351 + ... + 1010468.

It is an arithmetic number, because the mean of its divisors is an integer number (30312300).

Almost surely, 2^119228321 is an apocalyptic number.

It is an amenable number.

119228321 is a deficient number, since it is larger than the sum of its proper divisors (2020879).

119228321 is an equidigital number, since it uses as much as digits as its factorization.

119228321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2020878.

The product of its digits is 1728, while the sum is 29.

The square root of 119228321 is about 10919.1721755818. The cubic root of 119228321 is about 492.1828492266.

The spelling of 119228321 in words is "one hundred nineteen million, two hundred twenty-eight thousand, three hundred twenty-one".