12254213033 has 4 divisors (see below), whose sum is σ = 12787004928. Its totient is φ = 11721421140.

The previous prime is 12254212939. The next prime is 12254213159. The reversal of 12254213033 is 33031245221.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 33031245221 = 13 ⋅2540865017.

It is a cyclic number.

It is not a de Polignac number, because 12254213033 - 2³² = 7959245737 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12254212993 and 12254213011.

It is not an unprimeable number, because it can be changed into a prime (12254213333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 266395913 + ... + 266395958.

It is an arithmetic number, because the mean of its divisors is an integer number (3196751232).

Almost surely, 2^12254213033 is an apocalyptic number.

It is an amenable number.

12254213033 is a deficient number, since it is larger than the sum of its proper divisors (532791895).

12254213033 is an equidigital number, since it uses as much as digits as its factorization.

12254213033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 532791894.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 12254213033 its reverse (33031245221), we get a palindrome (45285458254).

The spelling of 12254213033 in words is "twelve billion, two hundred fifty-four million, two hundred thirteen thousand, thirty-three".