12355705033 has 8 divisors (see below), whose sum is σ = 14122848960. Its totient is φ = 10589071920.

The previous prime is 12355704953. The next prime is 12355705049. The reversal of 12355705033 is 33050755321.

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

It is a de Polignac number, because none of the positive numbers 2^k-12355705033 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12355705033.

It is not an unprimeable number, because it can be changed into a prime (12355705933) 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, 74383 + ... + 173908.

It is an arithmetic number, because the mean of its divisors is an integer number (1765356120).

Almost surely, 2^12355705033 is an apocalyptic number.

It is an amenable number.

12355705033 is a deficient number, since it is larger than the sum of its proper divisors (1767143927).

12355705033 is an equidigital number, since it uses as much as digits as its factorization.

12355705033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255407.

The product of its (nonzero) digits is 47250, while the sum is 34.

The spelling of 12355705033 in words is "twelve billion, three hundred fifty-five million, seven hundred five thousand, thirty-three".