1234001133 has 12 divisors (see below), whose sum is σ = 1800095388. Its totient is φ = 814521600.

The previous prime is 1234001077. The next prime is 1234001137. The reversal of 1234001133 is 3311004321.

It can be written as a sum of positive squares in 2 ways, for example, as 587723049 + 646278084 = 24243^2 + 25422^2 .

It is not a de Polignac number, because 1234001133 - 2⁸ = 1234000877 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1234001137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 677860 + ... + 679677.

It is an arithmetic number, because the mean of its divisors is an integer number (150007949).

Almost surely, 2^1234001133 is an apocalyptic number.

It is an amenable number.

1234001133 is a deficient number, since it is larger than the sum of its proper divisors (566094255).

1234001133 is a wasteful number, since it uses less digits than its factorization.

1234001133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1357644 (or 1357641 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 1234001133 is about 35128.3522670791. The cubic root of 1234001133 is about 1072.6017951532.

Adding to 1234001133 its reverse (3311004321), we get a palindrome (4545005454).

The spelling of 1234001133 in words is "one billion, two hundred thirty-four million, one thousand, one hundred thirty-three".