20235232334033 has 4 divisors (see below), whose sum is σ = 21300244562160. Its totient is φ = 19170220105908.

The previous prime is 20235232333931. The next prime is 20235232334041. The reversal of 20235232334033 is 33043323253202.

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 not a de Polignac number, because 20235232334033 - 2⁸ = 20235232333777 is a prime.

It is a super-2 number, since 2×20235232334033² (a number of 27 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 = 20235232333984 and 20235232334002.

It is not an unprimeable number, because it can be changed into a prime (20235232334063) 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, 532506114035 + ... + 532506114072.

It is an arithmetic number, because the mean of its divisors is an integer number (5325061140540).

Almost surely, 2^{20235232334033} is an apocalyptic number.

It is an amenable number.

20235232334033 is a deficient number, since it is larger than the sum of its proper divisors (1065012228127).

20235232334033 is a wasteful number, since it uses less digits than its factorization.

20235232334033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1065012228126.

The product of its (nonzero) digits is 233280, while the sum is 35.

Adding to 20235232334033 its reverse (33043323253202), we get a palindrome (53278555587235).

The spelling of 20235232334033 in words is "twenty trillion, two hundred thirty-five billion, two hundred thirty-two million, three hundred thirty-four thousand, thirty-three".