223201312203 has 8 divisors (see below), whose sum is σ = 297687552400. Its totient is φ = 148757973408.

The previous prime is 223201312181. The next prime is 223201312231. The reversal of 223201312203 is 302213102322.

It is a happy number.

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

It is not a de Polignac number, because 223201312203 - 2⁸ = 223201311947 is a prime.

It is a super-3 number, since 3×223201312203³ (a number of 35 digits) contains 333 as substring.

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 223201312203.

It is not an unprimeable number, because it can be changed into a prime (223201312003) 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, 10713208 + ... + 10734021.

It is an arithmetic number, because the mean of its divisors is an integer number (37210944050).

Almost surely, 2^223201312203 is an apocalyptic number.

223201312203 is a deficient number, since it is larger than the sum of its proper divisors (74486240197).

223201312203 is a wasteful number, since it uses less digits than its factorization.

223201312203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21450701.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 223201312203 its reverse (302213102322), we get a palindrome (525414414525).

The spelling of 223201312203 in words is "two hundred twenty-three billion, two hundred one million, three hundred twelve thousand, two hundred three".