3111123230 has 8 divisors (see below), whose sum is σ = 5600021832. Its totient is φ = 1244449288.

The previous prime is 3111123209. The next prime is 3111123299. The reversal of 3111123230 is 323211113.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 3111123199 and 3111123208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 155556152 + ... + 155556171.

It is an arithmetic number, because the mean of its divisors is an integer number (700002729).

Almost surely, 2^3111123230 is an apocalyptic number.

3111123230 is a deficient number, since it is larger than the sum of its proper divisors (2488898602).

3111123230 is a wasteful number, since it uses less digits than its factorization.

3111123230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311112330.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 3111123230 is about 55777.4437384863. The cubic root of 3111123230 is about 1459.8416088259.

Adding to 3111123230 its reverse (323211113), we get a palindrome (3434334343).

The spelling of 3111123230 in words is "three billion, one hundred eleven million, one hundred twenty-three thousand, two hundred thirty".