1150100033 has 4 divisors (see below), whose sum is σ = 1153774788. Its totient is φ = 1146425280.

The previous prime is 1150100023. The next prime is 1150100051. The reversal of 1150100033 is 3300010511.

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 6848689 + 1143251344 = 2617^2 + 33812^2 .

It is a cyclic number.

It is not a de Polignac number, because 1150100033 - 2³⁰ = 76358209 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1150099990 and 1150100017.

It is not an unprimeable number, because it can be changed into a prime (1150100023) 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, 1836908 + ... + 1837533.

It is an arithmetic number, because the mean of its divisors is an integer number (288443697).

Almost surely, 2^1150100033 is an apocalyptic number.

It is an amenable number.

1150100033 is a deficient number, since it is larger than the sum of its proper divisors (3674755).

1150100033 is an equidigital number, since it uses as much as digits as its factorization.

1150100033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3674754.

The product of its (nonzero) digits is 45, while the sum is 14.

The square root of 1150100033 is about 33913.1247896740. The cubic root of 1150100033 is about 1047.7199301254.

Adding to 1150100033 its reverse (3300010511), we get a palindrome (4450110544).

The spelling of 1150100033 in words is "one billion, one hundred fifty million, one hundred thousand, thirty-three".