12133225534 has 8 divisors (see below), whose sum is σ = 18221028120. Its totient is φ = 6059549496.

The previous prime is 12133225513. The next prime is 12133225547. The reversal of 12133225534 is 43552233121.

12133225534 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 12133225496 and 12133225505.

It is a congruent number.

It is an unprimeable number.

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, 3529489 + ... + 3532924.

It is an arithmetic number, because the mean of its divisors is an integer number (2277628515).

Almost surely, 2^12133225534 is an apocalyptic number.

12133225534 is a deficient number, since it is larger than the sum of its proper divisors (6087802586).

12133225534 is an equidigital number, since it uses as much as digits as its factorization.

12133225534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7063274.

The product of its digits is 21600, while the sum is 31.

Adding to 12133225534 its reverse (43552233121), we get a palindrome (55685458655).

The spelling of 12133225534 in words is "twelve billion, one hundred thirty-three million, two hundred twenty-five thousand, five hundred thirty-four".