20133234332 has 24 divisors (see below), whose sum is σ = 36383477760. Its totient is φ = 9738200880.

The previous prime is 20133234313. The next prime is 20133234343. The reversal of 20133234332 is 23343233102.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 313769 + ... + 372447.

It is an arithmetic number, because the mean of its divisors is an integer number (1515978240).

Almost surely, 2^20133234332 is an apocalyptic number.

It is an amenable number.

20133234332 is a deficient number, since it is larger than the sum of its proper divisors (16250243428).

20133234332 is a wasteful number, since it uses less digits than its factorization.

20133234332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61481 (or 61479 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 26.

Adding to 20133234332 its reverse (23343233102), we get a palindrome (43476467434).

The spelling of 20133234332 in words is "twenty billion, one hundred thirty-three million, two hundred thirty-four thousand, three hundred thirty-two".