20203012223323 has 8 divisors (see below), whose sum is σ = 20404670154336. Its totient is φ = 20001460296000.

The previous prime is 20203012223297. The next prime is 20203012223341. The reversal of 20203012223323 is 32332221030202.

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-20203012223323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20203012223353) 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, 26117818 + ... + 26880223.

It is an arithmetic number, because the mean of its divisors is an integer number (2550583769292).

Almost surely, 2^{20203012223323} is an apocalyptic number.

20203012223323 is a deficient number, since it is larger than the sum of its proper divisors (201657931013).

20203012223323 is a wasteful number, since it uses less digits than its factorization.

20203012223323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53001845.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 20203012223323 its reverse (32332221030202), we get a palindrome (52535233253525).

The spelling of 20203012223323 in words is "twenty trillion, two hundred three billion, twelve million, two hundred twenty-three thousand, three hundred twenty-three".