223202113012309 has 2 divisors, whose sum is σ = 223202113012310. Its totient is φ = 223202113012308.

The previous prime is 223202113012253. The next prime is 223202113012369. The reversal of 223202113012309 is 903210311202322.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 215860300074225 + 7341812938084 = 14692185^2 + 2709578^2 .

It is a cyclic number.

It is not a de Polignac number, because 223202113012309 - 2¹⁵ = 223202112979541 is a prime.

It is a super-3 number, since 3×223202113012309³ (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 (223202113012369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111601056506154 + 111601056506155.

It is an arithmetic number, because the mean of its divisors is an integer number (111601056506155).

Almost surely, 2^{223202113012309} is an apocalyptic number.

It is an amenable number.

223202113012309 is a deficient number, since it is larger than the sum of its proper divisors (1).

223202113012309 is an equidigital number, since it uses as much as digits as its factorization.

223202113012309 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 31.

The spelling of 223202113012309 in words is "two hundred twenty-three trillion, two hundred two billion, one hundred thirteen million, twelve thousand, three hundred nine".