12153430333 has 12 divisors (see below), whose sum is σ = 13508839260. Its totient is φ = 10924422080.

The previous prime is 12153430319. The next prime is 12153430369. The reversal of 12153430333 is 33303435121.

12153430333 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2302272324 + 9851158009 = 47982^2 + 99253^2 .

It is a de Polignac number, because none of the positive numbers 2^k-12153430333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12153430633) 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 11 ways as a sum of consecutive naturals, for example, 553510 + ... + 575047.

It is an arithmetic number, because the mean of its divisors is an integer number (1125736605).

Almost surely, 2^12153430333 is an apocalyptic number.

It is an amenable number.

12153430333 is a deficient number, since it is larger than the sum of its proper divisors (1355408927).

12153430333 is a wasteful number, since it uses less digits than its factorization.

12153430333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1128668 (or 1128657 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 28.

Adding to 12153430333 its reverse (33303435121), we get a palindrome (45456865454).

The spelling of 12153430333 in words is "twelve billion, one hundred fifty-three million, four hundred thirty thousand, three hundred thirty-three".