1234033133 has 4 divisors (see below), whose sum is σ = 1237926300. Its totient is φ = 1230139968.

The previous prime is 1234033123. The next prime is 1234033159. The reversal of 1234033133 is 3313304321.

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 191905609 + 1042127524 = 13853^2 + 32282^2 .

It is a cyclic number.

It is not a de Polignac number, because 1234033133 - 2¹⁰ = 1234032109 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1234033099 and 1234033108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1234033123) 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, 1946108 + ... + 1946741.

It is an arithmetic number, because the mean of its divisors is an integer number (309481575).

Almost surely, 2^1234033133 is an apocalyptic number.

It is an amenable number.

1234033133 is a deficient number, since it is larger than the sum of its proper divisors (3893167).

1234033133 is an equidigital number, since it uses as much as digits as its factorization.

1234033133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3893166.

The product of its (nonzero) digits is 1944, while the sum is 23.

The square root of 1234033133 is about 35128.8077366711. The cubic root of 1234033133 is about 1072.6110666089.

Adding to 1234033133 its reverse (3313304321), we get a palindrome (4547337454).

The spelling of 1234033133 in words is "one billion, two hundred thirty-four million, thirty-three thousand, one hundred thirty-three".