1152111325 has 12 divisors (see below), whose sum is σ = 1430859808. Its totient is φ = 920242800.

The previous prime is 1152111313. The next prime is 1152111383. The reversal of 1152111325 is 5231112511.

It is not a de Polignac number, because 1152111325 - 2⁵ = 1152111293 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1152111296 and 1152111305.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19761 + ... + 51910.

Almost surely, 2^1152111325 is an apocalyptic number.

It is an amenable number.

1152111325 is a deficient number, since it is larger than the sum of its proper divisors (278748483).

1152111325 is an equidigital number, since it uses as much as digits as its factorization.

1152111325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72324 (or 72319 counting only the distinct ones).

The product of its digits is 300, while the sum is 22.

The square root of 1152111325 is about 33942.7654294697. The cubic root of 1152111325 is about 1048.3303244241.

Adding to 1152111325 its reverse (5231112511), we get a palindrome (6383223836).

The spelling of 1152111325 in words is "one billion, one hundred fifty-two million, one hundred eleven thousand, three hundred twenty-five".