1150422323 has 2 divisors, whose sum is σ = 1150422324. Its totient is φ = 1150422322.

The previous prime is 1150422319. The next prime is 1150422353. The reversal of 1150422323 is 3232240511.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1150422323 - 2² = 1150422319 is a prime.

It is not a weakly prime, because it can be changed into another prime (1150422313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 575211161 + 575211162.

It is an arithmetic number, because the mean of its divisors is an integer number (575211162).

Almost surely, 2^1150422323 is an apocalyptic number.

1150422323 is a deficient number, since it is larger than the sum of its proper divisors (1).

1150422323 is an equidigital number, since it uses as much as digits as its factorization.

1150422323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 1150422323 is about 33917.8761569766. The cubic root of 1150422323 is about 1047.8177877349.

Adding to 1150422323 its reverse (3232240511), we get a palindrome (4382662834).

The spelling of 1150422323 in words is "one billion, one hundred fifty million, four hundred twenty-two thousand, three hundred twenty-three".