3023113220 has 12 divisors (see below), whose sum is σ = 6348537804. Its totient is φ = 1209245280.

The previous prime is 3023113217. The next prime is 3023113243. The reversal of 3023113220 is 223113203.

It can be written as a sum of positive squares in 2 ways, for example, as 2395710916 + 627402304 = 48946^2 + 25048^2 .

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, 75577811 + ... + 75577850.

It is an arithmetic number, because the mean of its divisors is an integer number (529044817).

Almost surely, 2^3023113220 is an apocalyptic number.

It is an amenable number.

3023113220 is an abundant number, since it is smaller than the sum of its proper divisors (3325424584).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3023113220 is a wasteful number, since it uses less digits than its factorization.

3023113220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151155670 (or 151155668 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 3023113220 is about 54982.8447790763. The cubic root of 3023113220 is about 1445.9439911171.

Subtracting from 3023113220 its sum of digits (17), we obtain a palindrome (3023113203).

Adding to 3023113220 its reverse (223113203), we get a palindrome (3246226423).

The spelling of 3023113220 in words is "three billion, twenty-three million, one hundred thirteen thousand, two hundred twenty".