1122030025 has 6 divisors (see below), whose sum is σ = 1391317262. Its totient is φ = 897624000.

The previous prime is 1122030023. The next prime is 1122030029. The reversal of 1122030025 is 5200302211.

It can be written as a sum of positive squares in 3 ways, for example, as 76930441 + 1045099584 = 8771^2 + 32328^2 .

It is not a de Polignac number, because 1122030025 - 2¹ = 1122030023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1122029990 and 1122030008.

It is not an unprimeable number, because it can be changed into a prime (1122030023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22440576 + ... + 22440625.

Almost surely, 2^1122030025 is an apocalyptic number.

It is an amenable number.

1122030025 is a deficient number, since it is larger than the sum of its proper divisors (269287237).

1122030025 is an equidigital number, since it uses as much as digits as its factorization.

1122030025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44881211 (or 44881206 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 1122030025 is about 33496.7166301415. The cubic root of 1122030025 is about 1039.1258757696.

Adding to 1122030025 its reverse (5200302211), we get a palindrome (6322332236).

The spelling of 1122030025 in words is "one billion, one hundred twenty-two million, thirty thousand, twenty-five".