223212033003 has 16 divisors (see below), whose sum is σ = 313745598080. Its totient is φ = 140766522624.

The previous prime is 223212032999. The next prime is 223212033043. The reversal of 223212033003 is 300330212322.

It is not a de Polignac number, because 223212033003 - 2² = 223212032999 is a prime.

It is a super-3 number, since 3×223212033003³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223212033043) 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, 2871001 + ... + 2947722.

It is an arithmetic number, because the mean of its divisors is an integer number (19609099880).

Almost surely, 2^223212033003 is an apocalyptic number.

223212033003 is a deficient number, since it is larger than the sum of its proper divisors (90533565077).

223212033003 is a wasteful number, since it uses less digits than its factorization.

223212033003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5819418.

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

Adding to 223212033003 its reverse (300330212322), we get a palindrome (523542245325).

The spelling of 223212033003 in words is "two hundred twenty-three billion, two hundred twelve million, thirty-three thousand, three".