1343112233 has 4 divisors (see below), whose sum is σ = 1352007168. Its totient is φ = 1334217300.

The previous prime is 1343112229. The next prime is 1343112263. The reversal of 1343112233 is 3322113431.

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 1343112233 - 2² = 1343112229 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1343112199 and 1343112208.

It is not an unprimeable number, because it can be changed into a prime (1343112203) 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, 4447241 + ... + 4447542.

It is an arithmetic number, because the mean of its divisors is an integer number (338001792).

Almost surely, 2^1343112233 is an apocalyptic number.

It is an amenable number.

1343112233 is a deficient number, since it is larger than the sum of its proper divisors (8894935).

1343112233 is an equidigital number, since it uses as much as digits as its factorization.

1343112233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8894934.

The product of its digits is 1296, while the sum is 23.

The square root of 1343112233 is about 36648.4956444327. The cubic root of 1343112233 is about 1103.3266327230.

Adding to 1343112233 its reverse (3322113431), we get a palindrome (4665225664).

The spelling of 1343112233 in words is "one billion, three hundred forty-three million, one hundred twelve thousand, two hundred thirty-three".