1150223293 has 2 divisors, whose sum is σ = 1150223294. Its totient is φ = 1150223292.

The previous prime is 1150223279. The next prime is 1150223299. The reversal of 1150223293 is 3923220511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 875094724 + 275128569 = 29582^2 + 16587^2 .

It is a cyclic number.

It is not a de Polignac number, because 1150223293 - 2¹⁷ = 1150092221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1150223299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 575111646 + 575111647.

It is an arithmetic number, because the mean of its divisors is an integer number (575111647).

Almost surely, 2^1150223293 is an apocalyptic number.

It is an amenable number.

1150223293 is a deficient number, since it is larger than the sum of its proper divisors (1).

1150223293 is an equidigital number, since it uses as much as digits as its factorization.

1150223293 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 1150223293 is about 33914.9420314999. The cubic root of 1150223293 is about 1047.7573579843.

The spelling of 1150223293 in words is "one billion, one hundred fifty million, two hundred twenty-three thousand, two hundred ninety-three".