1300125532 has 12 divisors (see below), whose sum is σ = 2298676240. Its totient is φ = 643360896.

The previous prime is 1300125503. The next prime is 1300125551. The reversal of 1300125532 is 2355210031.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1675032 + ... + 1675807.

Almost surely, 2^1300125532 is an apocalyptic number.

It is an amenable number.

1300125532 is a deficient number, since it is larger than the sum of its proper divisors (998550708).

1300125532 is a wasteful number, since it uses less digits than its factorization.

1300125532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3350940 (or 3350938 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 1300125532 is about 36057.2535282431. The cubic root of 1300125532 is about 1091.4280113487.

Adding to 1300125532 its reverse (2355210031), we get a palindrome (3655335563).

The spelling of 1300125532 in words is "one billion, three hundred million, one hundred twenty-five thousand, five hundred thirty-two".