3125020603 has 4 divisors (see below), whose sum is σ = 3260891088. Its totient is φ = 2989150120.

The previous prime is 3125020543. The next prime is 3125020643. The reversal of 3125020603 is 3060205213.

3125020603 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3125020603 - 2⁹ = 3125020091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3125020643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67935208 + ... + 67935253.

It is an arithmetic number, because the mean of its divisors is an integer number (815222772).

Almost surely, 2^3125020603 is an apocalyptic number.

3125020603 is a deficient number, since it is larger than the sum of its proper divisors (135870485).

3125020603 is a wasteful number, since it uses less digits than its factorization.

3125020603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135870484.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 3125020603 is about 55901.8837160252. The cubic root of 3125020603 is about 1462.0120820880.

Adding to 3125020603 its reverse (3060205213), we get a palindrome (6185225816).

The spelling of 3125020603 in words is "three billion, one hundred twenty-five million, twenty thousand, six hundred three".