1125411325 has 24 divisors (see below), whose sum is σ = 1478412320. Its totient is φ = 847454400.

The previous prime is 1125411307. The next prime is 1125411361. The reversal of 1125411325 is 5231145211.

It is not a de Polignac number, because 1125411325 - 2⁹ = 1125410813 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 1125411325.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 67030 + ... + 82120.

Almost surely, 2^1125411325 is an apocalyptic number.

It is an amenable number.

1125411325 is a deficient number, since it is larger than the sum of its proper divisors (353000995).

1125411325 is a wasteful number, since it uses less digits than its factorization.

1125411325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15277 (or 15272 counting only the distinct ones).

The product of its digits is 1200, while the sum is 25.

The square root of 1125411325 is about 33547.1507732028. The cubic root of 1125411325 is about 1040.1686502260.

Adding to 1125411325 its reverse (5231145211), we get a palindrome (6356556536).

The spelling of 1125411325 in words is "one billion, one hundred twenty-five million, four hundred eleven thousand, three hundred twenty-five".