20233313233 has 8 divisors (see below), whose sum is σ = 24129168768. Its totient is φ = 16588803264.

The previous prime is 20233313209. The next prime is 20233313251. The reversal of 20233313233 is 33231333202.

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-20233313233 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20233313198 and 20233313207.

It is not an unprimeable number, because it can be changed into a prime (20233313293) 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, 62836216 + ... + 62836537.

It is an arithmetic number, because the mean of its divisors is an integer number (3016146096).

Almost surely, 2^20233313233 is an apocalyptic number.

20233313233 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

20233313233 is a deficient number, since it is larger than the sum of its proper divisors (3895855535).

20233313233 is a wasteful number, since it uses less digits than its factorization.

20233313233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125672783.

The product of its (nonzero) digits is 5832, while the sum is 25.

Adding to 20233313233 its reverse (33231333202), we get a palindrome (53464646435).

The spelling of 20233313233 in words is "twenty billion, two hundred thirty-three million, three hundred thirteen thousand, two hundred thirty-three".