223112211222133 has 8 divisors (see below), whose sum is σ = 236441347477848. Its totient is φ = 209805840359424.

The previous prime is 223112211222091. The next prime is 223112211222139. The reversal of 223112211222133 is 331222112211322.

It can be written as a sum of positive squares in 4 ways, for example, as 35119099742769 + 187993111479364 = 5926137^2 + 13711058^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 223112211222133 - 2²⁹ = 223111674351221 is a prime.

It is a super-3 number, since 3×223112211222133³ (a number of 44 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223112211222139) 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, 5691328066 + ... + 5691367267.

It is an arithmetic number, because the mean of its divisors is an integer number (29555168434731).

Almost surely, 2^{223112211222133} is an apocalyptic number.

It is an amenable number.

223112211222133 is a deficient number, since it is larger than the sum of its proper divisors (13329136255715).

223112211222133 is a wasteful number, since it uses less digits than its factorization.

223112211222133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11382696503.

The product of its digits is 3456, while the sum is 28.

Adding to 223112211222133 its reverse (331222112211322), we get a palindrome (554334323433455).

The spelling of 223112211222133 in words is "two hundred twenty-three trillion, one hundred twelve billion, two hundred eleven million, two hundred twenty-two thousand, one hundred thirty-three".