11343986233 has 4 divisors (see below), whose sum is σ = 11941038160. Its totient is φ = 10746934308.

The previous prime is 11343986201. The next prime is 11343986237. The reversal of 11343986233 is 33268934311.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11343986233 - 2⁵ = 11343986201 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 11343986233.

It is not an unprimeable number, because it can be changed into a prime (11343986237) 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, 298525935 + ... + 298525972.

It is an arithmetic number, because the mean of its divisors is an integer number (2985259540).

Almost surely, 2^11343986233 is an apocalyptic number.

It is an amenable number.

11343986233 is a deficient number, since it is larger than the sum of its proper divisors (597051927).

11343986233 is an equidigital number, since it uses as much as digits as its factorization.

11343986233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 597051926.

The product of its digits is 279936, while the sum is 43.

The spelling of 11343986233 in words is "eleven billion, three hundred forty-three million, nine hundred eighty-six thousand, two hundred thirty-three".