33243332023 has 8 divisors (see below), whose sum is σ = 38398715280. Its totient is φ = 28443492480.

The previous prime is 33243331981. The next prime is 33243332029. The reversal of 33243332023 is 32023334233.

It is a happy number.

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-33243332023 is a prime.

It is a super-2 number, since 2×33243332023² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 33243331982 and 33243332000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33243332029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88885728 + ... + 88886101.

It is an arithmetic number, because the mean of its divisors is an integer number (4799839410).

Almost surely, 2^33243332023 is an apocalyptic number.

33243332023 is a deficient number, since it is larger than the sum of its proper divisors (5155383257).

33243332023 is a wasteful number, since it uses less digits than its factorization.

33243332023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177771857.

The product of its (nonzero) digits is 23328, while the sum is 28.

Adding to 33243332023 its reverse (32023334233), we get a palindrome (65266666256).

The spelling of 33243332023 in words is "thirty-three billion, two hundred forty-three million, three hundred thirty-two thousand, twenty-three".