1122110839 has 2 divisors, whose sum is σ = 1122110840. Its totient is φ = 1122110838.

The previous prime is 1122110831. The next prime is 1122110849. The reversal of 1122110839 is 9380112211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1122110839 - 2³ = 1122110831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1122110831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561055419 + 561055420.

It is an arithmetic number, because the mean of its divisors is an integer number (561055420).

Almost surely, 2^1122110839 is an apocalyptic number.

1122110839 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122110839 is an equidigital number, since it uses as much as digits as its factorization.

1122110839 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 28.

The square root of 1122110839 is about 33497.9229057564. The cubic root of 1122110839 is about 1039.1508227855.

The spelling of 1122110839 in words is "one billion, one hundred twenty-two million, one hundred ten thousand, eight hundred thirty-nine".