1230180025 has 12 divisors (see below), whose sum is σ = 1526823532. Its totient is φ = 983240640.

The previous prime is 1230179989. The next prime is 1230180059. The reversal of 1230180025 is 5200810321.

It can be written as a sum of positive squares in 6 ways, for example, as 115154361 + 1115025664 = 10731^2 + 33392^2 .

It is not a de Polignac number, because 1230180025 - 2⁹ = 1230179513 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1230179978 and 1230180005.

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, 5899 + ... + 49951.

Almost surely, 2^1230180025 is an apocalyptic number.

It is an amenable number.

1230180025 is a deficient number, since it is larger than the sum of its proper divisors (296643507).

1230180025 is a wasteful number, since it uses less digits than its factorization.

1230180025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45180 (or 45175 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 1230180025 is about 35073.9222927804. The cubic root of 1230180025 is about 1071.4935398276.

Adding to 1230180025 its reverse (5200810321), we get a palindrome (6430990346).

The spelling of 1230180025 in words is "one billion, two hundred thirty million, one hundred eighty thousand, twenty-five".