32331243133 has 4 divisors (see below), whose sum is σ = 36949992160. Its totient is φ = 27712494108.

The previous prime is 32331243121. The next prime is 32331243149. The reversal of 32331243133 is 33134213323.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32331243133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32331243103) 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, 2309374503 + ... + 2309374516.

It is an arithmetic number, because the mean of its divisors is an integer number (9237498040).

Almost surely, 2^32331243133 is an apocalyptic number.

It is an amenable number.

32331243133 is a deficient number, since it is larger than the sum of its proper divisors (4618749027).

32331243133 is an equidigital number, since it uses as much as digits as its factorization.

32331243133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4618749026.

The product of its digits is 11664, while the sum is 28.

Adding to 32331243133 its reverse (33134213323), we get a palindrome (65465456456).

The spelling of 32331243133 in words is "thirty-two billion, three hundred thirty-one million, two hundred forty-three thousand, one hundred thirty-three".