1150523233 has 2 divisors, whose sum is σ = 1150523234. Its totient is φ = 1150523232.

The previous prime is 1150523197. The next prime is 1150523239. The reversal of 1150523233 is 3323250511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 796819984 + 353703249 = 28228^2 + 18807^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1150523233 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1150523198 and 1150523207.

It is not a weakly prime, because it can be changed into another prime (1150523239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 575261616 + 575261617.

It is an arithmetic number, because the mean of its divisors is an integer number (575261617).

Almost surely, 2^1150523233 is an apocalyptic number.

It is an amenable number.

1150523233 is a deficient number, since it is larger than the sum of its proper divisors (1).

1150523233 is an equidigital number, since it uses as much as digits as its factorization.

1150523233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 1150523233 is about 33919.3636880175. The cubic root of 1150523233 is about 1047.8484234992.

Adding to 1150523233 its reverse (3323250511), we get a palindrome (4473773744).

The spelling of 1150523233 in words is "one billion, one hundred fifty million, five hundred twenty-three thousand, two hundred thirty-three".