1150220333 has 4 divisors (see below), whose sum is σ = 1160399388. Its totient is φ = 1140041280.

The previous prime is 1150220321. The next prime is 1150220341. The reversal of 1150220333 is 3330220511.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 554225764 + 595994569 = 23542^2 + 24413^2 .

It is a cyclic number.

It is not a de Polignac number, because 1150220333 - 2¹⁰ = 1150219309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1150220033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5089358 + ... + 5089583.

It is an arithmetic number, because the mean of its divisors is an integer number (290099847).

Almost surely, 2^1150220333 is an apocalyptic number.

It is an amenable number.

1150220333 is a deficient number, since it is larger than the sum of its proper divisors (10179055).

1150220333 is a wasteful number, since it uses less digits than its factorization.

1150220333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10179054.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 1150220333 is about 33914.8983928892. The cubic root of 1150220333 is about 1047.7564592126.

Adding to 1150220333 its reverse (3330220511), we get a palindrome (4480440844).

The spelling of 1150220333 in words is "one billion, one hundred fifty million, two hundred twenty thousand, three hundred thirty-three".