1233132133 has 8 divisors (see below), whose sum is σ = 1250632856. Its totient is φ = 1215648000.

The previous prime is 1233132107. The next prime is 1233132139. The reversal of 1233132133 is 3312313321.

It can be written as a sum of positive squares in 4 ways, for example, as 16378209 + 1216753924 = 4047^2 + 34882^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1233132133 is a prime.

It is a super-2 number, since 2×1233132133² = 3041229714874259378, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1233132139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 291433 + ... + 295633.

It is an arithmetic number, because the mean of its divisors is an integer number (156329107).

Almost surely, 2^1233132133 is an apocalyptic number.

It is an amenable number.

1233132133 is a deficient number, since it is larger than the sum of its proper divisors (17500723).

1233132133 is an equidigital number, since it uses as much as digits as its factorization.

1233132133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8295.

The product of its digits is 972, while the sum is 22.

The square root of 1233132133 is about 35115.9811624280. The cubic root of 1233132133 is about 1072.3499558807.

Adding to 1233132133 its reverse (3312313321), we get a palindrome (4545445454).

The spelling of 1233132133 in words is "one billion, two hundred thirty-three million, one hundred thirty-two thousand, one hundred thirty-three".