3123111122 has 8 divisors (see below), whose sum is σ = 4798926972. Its totient is φ = 1523468800.

The previous prime is 3123111091. The next prime is 3123111161. The reversal of 3123111122 is 2211113213.

3123111122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2553381961 + 569729161 = 50531^2 + 23869^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 3123111122.

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, 19043279 + ... + 19043442.

Almost surely, 2^3123111122 is an apocalyptic number.

3123111122 is a deficient number, since it is larger than the sum of its proper divisors (1675815850).

3123111122 is a wasteful number, since it uses less digits than its factorization.

3123111122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38086764.

The product of its digits is 72, while the sum is 17.

The square root of 3123111122 is about 55884.8022453332. The cubic root of 3123111122 is about 1461.7142437225.

Adding to 3123111122 its reverse (2211113213), we get a palindrome (5334224335).

The spelling of 3123111122 in words is "three billion, one hundred twenty-three million, one hundred eleven thousand, one hundred twenty-two".