1300125925 has 12 divisors (see below), whose sum is σ = 1842464416. Its totient is φ = 891514800.

The previous prime is 1300125923. The next prime is 1300125971. The reversal of 1300125925 is 5295210031.

It is not a de Polignac number, because 1300125925 - 2¹ = 1300125923 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1300125893 and 1300125902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1300125923) 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, 3714471 + ... + 3714820.

Almost surely, 2^1300125925 is an apocalyptic number.

It is an amenable number.

1300125925 is a deficient number, since it is larger than the sum of its proper divisors (542338491).

1300125925 is an equidigital number, since it uses as much as digits as its factorization.

1300125925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7429308 (or 7429303 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 28.

The square root of 1300125925 is about 36057.2589779090. The cubic root of 1300125925 is about 1091.4281213205.

Adding to 1300125925 its reverse (5295210031), we get a palindrome (6595335956).

The spelling of 1300125925 in words is "one billion, three hundred million, one hundred twenty-five thousand, nine hundred twenty-five".