3103561425 has 12 divisors (see below), whose sum is σ = 5131221680. Its totient is φ = 1655232720.

The previous prime is 3103561381. The next prime is 3103561427. The reversal of 3103561425 is 5241653013.

It is not a de Polignac number, because 3103561425 - 2⁸ = 3103561169 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3103561392 and 3103561401.

It is not an unprimeable number, because it can be changed into a prime (3103561427) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20690335 + ... + 20690484.

Almost surely, 2^3103561425 is an apocalyptic number.

It is an amenable number.

3103561425 is a deficient number, since it is larger than the sum of its proper divisors (2027660255).

3103561425 is a wasteful number, since it uses less digits than its factorization.

3103561425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41380832 (or 41380827 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 3103561425 is about 55709.6169884518. The cubic root of 3103561425 is about 1458.6578998589.

The spelling of 3103561425 in words is "three billion, one hundred three million, five hundred sixty-one thousand, four hundred twenty-five".