223211103331331 has 8 divisors (see below), whose sum is σ = 236537955239184. Its totient is φ = 209906116646400.

The previous prime is 223211103331217. The next prime is 223211103331351. The reversal of 223211103331331 is 133133301112322.

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 223211103331331 - 2³⁸ = 222936225424387 is a prime.

It is a super-3 number, since 3×223211103331331³ (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 223211103331294 and 223211103331303.

It is not an unprimeable number, because it can be changed into a prime (223211103331351) 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, 5466284705 + ... + 5466325538.

It is an arithmetic number, because the mean of its divisors is an integer number (29567244404898).

Almost surely, 2^{223211103331331} is an apocalyptic number.

223211103331331 is a deficient number, since it is larger than the sum of its proper divisors (13326851907853).

223211103331331 is a wasteful number, since it uses less digits than its factorization.

223211103331331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10932611461.

The product of its (nonzero) digits is 5832, while the sum is 29.

Adding to 223211103331331 its reverse (133133301112322), we get a palindrome (356344404443653).

The spelling of 223211103331331 in words is "two hundred twenty-three trillion, two hundred eleven billion, one hundred three million, three hundred thirty-one thousand, three hundred thirty-one".