20231122333 has 4 divisors (see below), whose sum is σ = 20231409340. Its totient is φ = 20230835328.

The previous prime is 20231122291. The next prime is 20231122339. The reversal of 20231122333 is 33322113202.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 14289333444 + 5941788889 = 119538^2 + 77083^2 .

It is a cyclic number.

It is not a de Polignac number, because 20231122333 - 2²¹ = 20229025181 is a prime.

It is a super-2 number, since 2×20231122333² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20231122339) 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, 43213 + ... + 205741.

It is an arithmetic number, because the mean of its divisors is an integer number (5057852335).

Almost surely, 2^20231122333 is an apocalyptic number.

It is an amenable number.

20231122333 is a deficient number, since it is larger than the sum of its proper divisors (287007).

20231122333 is a wasteful number, since it uses less digits than its factorization.

20231122333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287006.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 20231122333 its reverse (33322113202), we get a palindrome (53553235535).

The spelling of 20231122333 in words is "twenty billion, two hundred thirty-one million, one hundred twenty-two thousand, three hundred thirty-three".