223102132231109 has 2 divisors, whose sum is σ = 223102132231110. Its totient is φ = 223102132231108.

The previous prime is 223102132231073. The next prime is 223102132231177. The reversal of 223102132231109 is 901132231201322.

223102132231109 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 124410265984225 + 98691866246884 = 11153935^2 + 9934378^2 .

It is a cyclic number.

It is not a de Polignac number, because 223102132231109 - 2²⁰ = 223102131182533 is a prime.

It is a super-3 number, since 3×223102132231109³ (a number of 44 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 (223102132231409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111551066115554 + 111551066115555.

It is an arithmetic number, because the mean of its divisors is an integer number (111551066115555).

Almost surely, 2^{223102132231109} is an apocalyptic number.

It is an amenable number.

223102132231109 is a deficient number, since it is larger than the sum of its proper divisors (1).

223102132231109 is an equidigital number, since it uses as much as digits as its factorization.

223102132231109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 32.

The spelling of 223102132231109 in words is "two hundred twenty-three trillion, one hundred two billion, one hundred thirty-two million, two hundred thirty-one thousand, one hundred nine".