1132550223 has 16 divisors (see below), whose sum is σ = 1726346496. Its totient is φ = 646963200.

The previous prime is 1132550213. The next prime is 1132550231. The reversal of 1132550223 is 3220552311.

It is a happy number.

It is not a de Polignac number, because 1132550223 - 2⁵ = 1132550191 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1132550193 and 1132550202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1132550213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78415 + ... + 91727.

It is an arithmetic number, because the mean of its divisors is an integer number (107896656).

Almost surely, 2^1132550223 is an apocalyptic number.

1132550223 is a deficient number, since it is larger than the sum of its proper divisors (593796273).

1132550223 is a wasteful number, since it uses less digits than its factorization.

1132550223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17374.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 1132550223 is about 33653.3835297433. The cubic root of 1132550223 is about 1042.3634068172.

The spelling of 1132550223 in words is "one billion, one hundred thirty-two million, five hundred fifty thousand, two hundred twenty-three".