223101104231 has 2 divisors, whose sum is σ = 223101104232. Its totient is φ = 223101104230.

The previous prime is 223101104159. The next prime is 223101104251. The reversal of 223101104231 is 132401101322.

It is an a-pointer prime, because the next prime (223101104251) can be obtained adding 223101104231 to its sum of digits (20).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 223101104231 - 2²⁶ = 223033995367 is a prime.

It is a super-3 number, since 3×223101104231³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (223101104251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111550552115 + 111550552116.

It is an arithmetic number, because the mean of its divisors is an integer number (111550552116).

Almost surely, 2^223101104231 is an apocalyptic number.

223101104231 is a deficient number, since it is larger than the sum of its proper divisors (1).

223101104231 is an equidigital number, since it uses as much as digits as its factorization.

223101104231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 223101104231 its reverse (132401101322), we get a palindrome (355502205553).

The spelling of 223101104231 in words is "two hundred twenty-three billion, one hundred one million, one hundred four thousand, two hundred thirty-one".