12354051233 has 4 divisors (see below), whose sum is σ = 12358821888. Its totient is φ = 12349280580.

The previous prime is 12354051223. The next prime is 12354051247. The reversal of 12354051233 is 33215045321.

It is a happy number.

12354051233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12354051233 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12354051196 and 12354051205.

It is not an unprimeable number, because it can be changed into a prime (12354051223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2381441 + ... + 2386622.

It is an arithmetic number, because the mean of its divisors is an integer number (3089705472).

Almost surely, 2^12354051233 is an apocalyptic number.

It is an amenable number.

12354051233 is a deficient number, since it is larger than the sum of its proper divisors (4770655).

12354051233 is an equidigital number, since it uses as much as digits as its factorization.

12354051233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4770654.

The product of its (nonzero) digits is 10800, while the sum is 29.

Adding to 12354051233 its reverse (33215045321), we get a palindrome (45569096554).

The spelling of 12354051233 in words is "twelve billion, three hundred fifty-four million, fifty-one thousand, two hundred thirty-three".