1230133032 has 48 divisors (see below), whose sum is σ = 3339217440. Its totient is φ = 409108128.

The previous prime is 1230133013. The next prime is 1230133063. The reversal of 1230133032 is 2303310321.

1230133032 is a `hidden beast` number, since 1 + 2 + 301 + 330 + 32 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1230132996 and 1230133014.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 12613 + ... + 51179.

It is an arithmetic number, because the mean of its divisors is an integer number (69567030).

Almost surely, 2^1230133032 is an apocalyptic number.

1230133032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1230133032 is an abundant number, since it is smaller than the sum of its proper divisors (2109084408).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1230133032 is a wasteful number, since it uses less digits than its factorization.

1230133032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39022 (or 39015 counting only the distinct ones).

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

The square root of 1230133032 is about 35073.2523727127. The cubic root of 1230133032 is about 1071.4798959338.

Adding to 1230133032 its reverse (2303310321), we get a palindrome (3533443353).

The spelling of 1230133032 in words is "one billion, two hundred thirty million, one hundred thirty-three thousand, thirty-two".