223302312003 has 16 divisors (see below), whose sum is σ = 298836345600. Its totient is φ = 148319233056.

The previous prime is 223302311993. The next prime is 223302312047. The reversal of 223302312003 is 300213203322.

It is not a de Polignac number, because 223302312003 - 2²⁵ = 223268757571 is a prime.

It is not an unprimeable number, because it can be changed into a prime (223302312053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 783273 + ... + 1029621.

It is an arithmetic number, because the mean of its divisors is an integer number (18677271600).

Almost surely, 2^223302312003 is an apocalyptic number.

223302312003 is a deficient number, since it is larger than the sum of its proper divisors (75534033597).

223302312003 is a wasteful number, since it uses less digits than its factorization.

223302312003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247466.

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

Adding to 223302312003 its reverse (300213203322), we get a palindrome (523515515325).

The spelling of 223302312003 in words is "two hundred twenty-three billion, three hundred two million, three hundred twelve thousand, three".