12735233311 has 4 divisors (see below), whose sum is σ = 12735499312. Its totient is φ = 12734967312.

The previous prime is 12735233299. The next prime is 12735233359. The reversal of 12735233311 is 11333253721.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12735233311 - 2⁵ = 12735233279 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 (12735203311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39075 + ... + 164308.

It is an arithmetic number, because the mean of its divisors is an integer number (3183874828).

Almost surely, 2^12735233311 is an apocalyptic number.

12735233311 is a deficient number, since it is larger than the sum of its proper divisors (266001).

12735233311 is an equidigital number, since it uses as much as digits as its factorization.

12735233311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266000.

The product of its digits is 11340, while the sum is 31.

The spelling of 12735233311 in words is "twelve billion, seven hundred thirty-five million, two hundred thirty-three thousand, three hundred eleven".