12123034133 has 8 divisors (see below), whose sum is σ = 13873650240. Its totient is φ = 10377106560.

The previous prime is 12123034093. The next prime is 12123034171. The reversal of 12123034133 is 33143032121.

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

It is a cyclic number.

It is not a de Polignac number, because 12123034133 - 2¹² = 12123030037 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12123034099 and 12123034108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12123034433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1166588 + ... + 1176933.

It is an arithmetic number, because the mean of its divisors is an integer number (1734206280).

Almost surely, 2^12123034133 is an apocalyptic number.

It is an amenable number.

12123034133 is a deficient number, since it is larger than the sum of its proper divisors (1750616107).

12123034133 is an equidigital number, since it uses as much as digits as its factorization.

12123034133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2344267.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 12123034133 its reverse (33143032121), we get a palindrome (45266066254).

The spelling of 12123034133 in words is "twelve billion, one hundred twenty-three million, thirty-four thousand, one hundred thirty-three".