20233321203 has 8 divisors (see below), whose sum is σ = 27706890448. Its totient is φ = 13124316384.

The previous prime is 20233321187. The next prime is 20233321247. The reversal of 20233321203 is 30212333202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 20233321203 - 2⁴ = 20233321187 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20233321203.

It is not an unprimeable number, because it can be changed into a prime (20233321253) 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, 91140976 + ... + 91141197.

It is an arithmetic number, because the mean of its divisors is an integer number (3463361306).

Almost surely, 2^20233321203 is an apocalyptic number.

20233321203 is a deficient number, since it is larger than the sum of its proper divisors (7473569245).

20233321203 is a wasteful number, since it uses less digits than its factorization.

20233321203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182282213.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 20233321203 its reverse (30212333202), we get a palindrome (50445654405).

The spelling of 20233321203 in words is "twenty billion, two hundred thirty-three million, three hundred twenty-one thousand, two hundred three".