1150320025 has 12 divisors (see below), whose sum is σ = 1427017792. Its totient is φ = 919855440.

The previous prime is 1150319987. The next prime is 1150320037. The reversal of 1150320025 is 5200230511.

It is not a de Polignac number, because 1150320025 - 2¹¹ = 1150317977 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1150319984 and 1150320011.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57484 + ... + 74866.

Almost surely, 2^1150320025 is an apocalyptic number.

It is an amenable number.

1150320025 is a deficient number, since it is larger than the sum of its proper divisors (276697767).

1150320025 is a wasteful number, since it uses less digits than its factorization.

1150320025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20040 (or 20035 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 1150320025 is about 33916.3680986040. The cubic root of 1150320025 is about 1047.7867287521.

Adding to 1150320025 its reverse (5200230511), we get a palindrome (6350550536).

The spelling of 1150320025 in words is "one billion, one hundred fifty million, three hundred twenty thousand, twenty-five".