1124285389 has 2 divisors, whose sum is σ = 1124285390. Its totient is φ = 1124285388.

The previous prime is 1124285363. The next prime is 1124285413. The reversal of 1124285389 is 9835824211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 599417289 + 524868100 = 24483^2 + 22910^2 .

It is a cyclic number.

It is not a de Polignac number, because 1124285389 - 2¹¹ = 1124283341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1124285359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 562142694 + 562142695.

It is an arithmetic number, because the mean of its divisors is an integer number (562142695).

Almost surely, 2^1124285389 is an apocalyptic number.

It is an amenable number.

1124285389 is a deficient number, since it is larger than the sum of its proper divisors (1).

1124285389 is an equidigital number, since it uses as much as digits as its factorization.

1124285389 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 138240, while the sum is 43.

The square root of 1124285389 is about 33530.3651784468. The cubic root of 1124285389 is about 1039.8216499514.

The spelling of 1124285389 in words is "one billion, one hundred twenty-four million, two hundred eighty-five thousand, three hundred eighty-nine".