223311043097 has 2 divisors, whose sum is σ = 223311043098. Its totient is φ = 223311043096.

The previous prime is 223311043093. The next prime is 223311043157. The reversal of 223311043097 is 790340113322.

223311043097 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., 188290037776 + 35021005321 = 433924^2 + 187139^2 .

It is a cyclic number.

It is not a de Polignac number, because 223311043097 - 2² = 223311043093 is a prime.

It is not a weakly prime, because it can be changed into another prime (223311043091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111655521548 + 111655521549.

It is an arithmetic number, because the mean of its divisors is an integer number (111655521549).

Almost surely, 2^223311043097 is an apocalyptic number.

It is an amenable number.

223311043097 is a deficient number, since it is larger than the sum of its proper divisors (1).

223311043097 is an equidigital number, since it uses as much as digits as its factorization.

223311043097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27216, while the sum is 35.

The spelling of 223311043097 in words is "two hundred twenty-three billion, three hundred eleven million, forty-three thousand, ninety-seven".