203213322023 has 8 divisors (see below), whose sum is σ = 204778957680. Its totient is φ = 201647904640.

The previous prime is 203213321911. The next prime is 203213322029. The reversal of 203213322023 is 320223312302.

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

It is a cyclic number.

It is not a de Polignac number, because 203213322023 - 2¹⁴ = 203213305639 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 203213322023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203213322029) 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, 2158511 + ... + 2250687.

It is an arithmetic number, because the mean of its divisors is an integer number (25597369710).

Almost surely, 2^203213322023 is an apocalyptic number.

203213322023 is a deficient number, since it is larger than the sum of its proper divisors (1565635657).

203213322023 is a wasteful number, since it uses less digits than its factorization.

203213322023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109137.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 203213322023 its reverse (320223312302), we get a palindrome (523436634325).

The spelling of 203213322023 in words is "two hundred three billion, two hundred thirteen million, three hundred twenty-two thousand, twenty-three".