243230122025 has 12 divisors (see below), whose sum is σ = 329024019984. Its totient is φ = 176894634000.

The previous prime is 243230122001. The next prime is 243230122033. The reversal of 243230122025 is 520221032342.

It is not a de Polignac number, because 243230122025 - 2¹⁸ = 243229859881 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 243230121985 and 243230122003.

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, 442236311 + ... + 442236860.

It is an arithmetic number, because the mean of its divisors is an integer number (27418668332).

Almost surely, 2^243230122025 is an apocalyptic number.

243230122025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

243230122025 is a deficient number, since it is larger than the sum of its proper divisors (85793897959).

243230122025 is a wasteful number, since it uses less digits than its factorization.

243230122025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 884473192 (or 884473187 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

Adding to 243230122025 its reverse (520221032342), we get a palindrome (763451154367).

The spelling of 243230122025 in words is "two hundred forty-three billion, two hundred thirty million, one hundred twenty-two thousand, twenty-five".