223313331320203 has 4 divisors (see below), whose sum is σ = 223314472750320. Its totient is φ = 223312189890088.

The previous prime is 223313331320117. The next prime is 223313331320221. The reversal of 223313331320203 is 302023133313322.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 223313331320203 - 2²⁹ = 223312794449291 is a prime.

It is a super-2 number, since 2×223313331320203² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223313331320263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 570421543 + ... + 570812896.

It is an arithmetic number, because the mean of its divisors is an integer number (55828618187580).

Almost surely, 2^{223313331320203} is an apocalyptic number.

223313331320203 is a deficient number, since it is larger than the sum of its proper divisors (1141430117).

223313331320203 is a wasteful number, since it uses less digits than its factorization.

223313331320203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1141430116.

The product of its (nonzero) digits is 34992, while the sum is 31.

Adding to 223313331320203 its reverse (302023133313322), we get a palindrome (525336464633525).

The spelling of 223313331320203 in words is "two hundred twenty-three trillion, three hundred thirteen billion, three hundred thirty-one million, three hundred twenty thousand, two hundred three".