1122143383 has 2 divisors, whose sum is σ = 1122143384. Its totient is φ = 1122143382.

The previous prime is 1122143311. The next prime is 1122143387. The reversal of 1122143383 is 3833412211.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1122143383 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1122143387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561071691 + 561071692.

It is an arithmetic number, because the mean of its divisors is an integer number (561071692).

Almost surely, 2^1122143383 is an apocalyptic number.

1122143383 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122143383 is an equidigital number, since it uses as much as digits as its factorization.

1122143383 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3456, while the sum is 28.

The square root of 1122143383 is about 33498.4086636963. The cubic root of 1122143383 is about 1039.1608686729.

Adding to 1122143383 its reverse (3833412211), we get a palindrome (4955555594).

The spelling of 1122143383 in words is "one billion, one hundred twenty-two million, one hundred forty-three thousand, three hundred eighty-three".