1121433343 has 2 divisors, whose sum is σ = 1121433344. Its totient is φ = 1121433342.

The previous prime is 1121433319. The next prime is 1121433359. The reversal of 1121433343 is 3433341211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1121433343 - 2²¹ = 1119336191 is a prime.

It is a super-2 number, since 2×1121433343² = 2515225485584311298, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1121433043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560716671 + 560716672.

It is an arithmetic number, because the mean of its divisors is an integer number (560716672).

Almost surely, 2^1121433343 is an apocalyptic number.

1121433343 is a deficient number, since it is larger than the sum of its proper divisors (1).

1121433343 is an equidigital number, since it uses as much as digits as its factorization.

1121433343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2592, while the sum is 25.

The square root of 1121433343 is about 33487.8088712893. The cubic root of 1121433343 is about 1038.9416449165.

Adding to 1121433343 its reverse (3433341211), we get a palindrome (4554774554).

The spelling of 1121433343 in words is "one billion, one hundred twenty-one million, four hundred thirty-three thousand, three hundred forty-three".