1230323025 has 12 divisors (see below), whose sum is σ = 2034134192. Its totient is φ = 656172240.

The previous prime is 1230323023. The next prime is 1230323111. The reversal of 1230323025 is 5203230321.

It is not a de Polignac number, because 1230323025 - 2¹ = 1230323023 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1230322992 and 1230323010.

It is not an unprimeable number, because it can be changed into a prime (1230323021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8202079 + ... + 8202228.

Almost surely, 2^1230323025 is an apocalyptic number.

1230323025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1230323025 is a deficient number, since it is larger than the sum of its proper divisors (803811167).

1230323025 is a wasteful number, since it uses less digits than its factorization.

1230323025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16404320 (or 16404315 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 1230323025 is about 35075.9607851303. The cubic root of 1230323025 is about 1071.5350561467.

Adding to 1230323025 its reverse (5203230321), we get a palindrome (6433553346).

The spelling of 1230323025 in words is "one billion, two hundred thirty million, three hundred twenty-three thousand, twenty-five".