12230235455 has 32 divisors (see below), whose sum is σ = 15728644800. Its totient is φ = 9097132032.

The previous prime is 12230235449. The next prime is 12230235463. The reversal of 12230235455 is 55453203221.

It is a cyclic number.

It is not a de Polignac number, because 12230235455 - 2³⁰ = 11156493631 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3454076 + ... + 3457614.

It is an arithmetic number, because the mean of its divisors is an integer number (491520150).

Almost surely, 2^12230235455 is an apocalyptic number.

12230235455 is a deficient number, since it is larger than the sum of its proper divisors (3498409345).

12230235455 is a wasteful number, since it uses less digits than its factorization.

12230235455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4043.

The product of its (nonzero) digits is 36000, while the sum is 32.

Adding to 12230235455 its reverse (55453203221), we get a palindrome (67683438676).

The spelling of 12230235455 in words is "twelve billion, two hundred thirty million, two hundred thirty-five thousand, four hundred fifty-five".