1123341139 has 2 divisors, whose sum is σ = 1123341140. Its totient is φ = 1123341138.

The previous prime is 1123341119. The next prime is 1123341151. The reversal of 1123341139 is 9311433211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1123341139 - 2⁹ = 1123340627 is a prime.

It is not a weakly prime, because it can be changed into another prime (1123341119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561670569 + 561670570.

It is an arithmetic number, because the mean of its divisors is an integer number (561670570).

Almost surely, 2^1123341139 is an apocalyptic number.

1123341139 is a deficient number, since it is larger than the sum of its proper divisors (1).

1123341139 is an equidigital number, since it uses as much as digits as its factorization.

1123341139 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1944, while the sum is 28.

The square root of 1123341139 is about 33516.2817000932. The cubic root of 1123341139 is about 1039.5304645147.

The spelling of 1123341139 in words is "one billion, one hundred twenty-three million, three hundred forty-one thousand, one hundred thirty-nine".