3113125203 has 16 divisors (see below), whose sum is σ = 4367000736. Its totient is φ = 1970069760.

The previous prime is 3113125193. The next prime is 3113125217. The reversal of 3113125203 is 3025213113.

3113125203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3113125203 - 2¹⁴ = 3113108819 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3113125203.

It is not an unprimeable number, because it can be changed into a prime (3113125273) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 337476 + ... + 346577.

It is an arithmetic number, because the mean of its divisors is an integer number (272937546).

Almost surely, 2^3113125203 is an apocalyptic number.

3113125203 is a deficient number, since it is larger than the sum of its proper divisors (1253875533).

3113125203 is a wasteful number, since it uses less digits than its factorization.

3113125203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 684134.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 3113125203 is about 55795.3869329714. The cubic root of 3113125203 is about 1460.1546722667.

Adding to 3113125203 its reverse (3025213113), we get a palindrome (6138338316).

The spelling of 3113125203 in words is "three billion, one hundred thirteen million, one hundred twenty-five thousand, two hundred three".