223123121013003 has 16 divisors (see below), whose sum is σ = 300530757432576. Its totient is φ = 147239320868640.

The previous prime is 223123121012993. The next prime is 223123121013017. The reversal of 223123121013003 is 300310121321322.

It is not a de Polignac number, because 223123121013003 - 2⁸ = 223123121012747 is a prime.

It is a super-3 number, since 3×223123121013003³ (a number of 44 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (223123121013703) 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, 900488533 + ... + 900736278.

It is an arithmetic number, because the mean of its divisors is an integer number (18783172339536).

Almost surely, 2^{223123121013003} is an apocalyptic number.

223123121013003 is a deficient number, since it is larger than the sum of its proper divisors (77407636419573).

223123121013003 is a wasteful number, since it uses less digits than its factorization.

223123121013003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1801225234.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 223123121013003 its reverse (300310121321322), we get a palindrome (523433242334325).

The spelling of 223123121013003 in words is "two hundred twenty-three trillion, one hundred twenty-three billion, one hundred twenty-one million, thirteen thousand, three".