1230320119 has 4 divisors (see below), whose sum is σ = 1406080144. Its totient is φ = 1054560096.

The previous prime is 1230320093. The next prime is 1230320123. The reversal of 1230320119 is 9110230321.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9110230321 = 839 ⋅10858439.

It is a cyclic number.

It is not a de Polignac number, because 1230320119 - 2⁷ = 1230319991 is a prime.

It is a super-2 number, since 2×1230320119² = 3027375190432348322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1230320119.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230320149) 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 in 3 ways as a sum of consecutive naturals, for example, 87880002 + ... + 87880015.

It is an arithmetic number, because the mean of its divisors is an integer number (351520036).

Almost surely, 2^1230320119 is an apocalyptic number.

1230320119 is a deficient number, since it is larger than the sum of its proper divisors (175760025).

1230320119 is an equidigital number, since it uses as much as digits as its factorization.

1230320119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175760024.

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 1230320119 is about 35075.9193607238. The cubic root of 1230320119 is about 1071.5342124975.

The spelling of 1230320119 in words is "one billion, two hundred thirty million, three hundred twenty thousand, one hundred nineteen".