1232300133 has 12 divisors (see below), whose sum is σ = 1828097388. Its totient is φ = 799329600.

The previous prime is 1232300117. The next prime is 1232300183. The reversal of 1232300133 is 3310032321.

1232300133 is a `hidden beast` number, since 1 + 232 + 300 + 133 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1108690209 + 123609924 = 33297^2 + 11118^2 .

It is not a de Polignac number, because 1232300133 - 2⁴ = 1232300117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1232300183) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1849968 + ... + 1850633.

It is an arithmetic number, because the mean of its divisors is an integer number (152341449).

Almost surely, 2^1232300133 is an apocalyptic number.

It is an amenable number.

1232300133 is a deficient number, since it is larger than the sum of its proper divisors (595797255).

1232300133 is a wasteful number, since it uses less digits than its factorization.

1232300133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3700644 (or 3700641 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 1232300133 is about 35104.1327054237. The cubic root of 1232300133 is about 1072.1087284483.

Adding to 1232300133 its reverse (3310032321), we get a palindrome (4542332454).

The spelling of 1232300133 in words is "one billion, two hundred thirty-two million, three hundred thousand, one hundred thirty-three".