12133133333 has 8 divisors (see below), whose sum is σ = 12372237696. Its totient is φ = 11896362000.

The previous prime is 12133133263. The next prime is 12133133339. The reversal of 12133133333 is 33333133121.

It is a happy number.

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 12133133333 - 2¹² = 12133129237 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 (12133133339) 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, 572753 + ... + 593558.

It is an arithmetic number, because the mean of its divisors is an integer number (1546529712).

Almost surely, 2^12133133333 is an apocalyptic number.

It is an amenable number.

12133133333 is a deficient number, since it is larger than the sum of its proper divisors (239104363).

12133133333 is a wasteful number, since it uses less digits than its factorization.

12133133333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1166515.

The product of its digits is 4374, while the sum is 26.

Adding to 12133133333 its reverse (33333133121), we get a palindrome (45466266454).

The spelling of 12133133333 in words is "twelve billion, one hundred thirty-three million, one hundred thirty-three thousand, three hundred thirty-three".