1150233001 has 6 divisors (see below), whose sum is σ = 1213958202. Its totient is φ = 1089694080.

The previous prime is 1150232999. The next prime is 1150233011. The reversal of 1150233001 is 1003320511.

It can be written as a sum of positive squares in only one way, i.e., 1150227225 + 5776 = 33915^2 + 76^2 .

It is not a de Polignac number, because 1150233001 - 2¹ = 1150232999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1150233011) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1592760 + ... + 1593481.

It is an arithmetic number, because the mean of its divisors is an integer number (202326367).

Almost surely, 2^1150233001 is an apocalyptic number.

It is an amenable number.

1150233001 is a deficient number, since it is larger than the sum of its proper divisors (63725201).

1150233001 is an equidigital number, since it uses as much as digits as its factorization.

1150233001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3186279 (or 3186260 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 16.

The square root of 1150233001 is about 33915.0851539547. The cubic root of 1150233001 is about 1047.7603057018.

Adding to 1150233001 its reverse (1003320511), we get a palindrome (2153553512).

The spelling of 1150233001 in words is "one billion, one hundred fifty million, two hundred thirty-three thousand, one".