20223203003117 has 2 divisors, whose sum is σ = 20223203003118. Its totient is φ = 20223203003116.

The previous prime is 20223203002973. The next prime is 20223203003119. The reversal of 20223203003117 is 71130030232202.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16435329510601 + 3787873492516 = 4054051^2 + 1946246^2 .

It is a cyclic number.

It is not a de Polignac number, because 20223203003117 - 2¹⁸ = 20223202740973 is a prime.

Together with 20223203003119, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20223203003119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10111601501558 + 10111601501559.

It is an arithmetic number, because the mean of its divisors is an integer number (10111601501559).

Almost surely, 2^{20223203003117} is an apocalyptic number.

It is an amenable number.

20223203003117 is a deficient number, since it is larger than the sum of its proper divisors (1).

20223203003117 is an equidigital number, since it uses as much as digits as its factorization.

20223203003117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 26.

Adding to 20223203003117 its reverse (71130030232202), we get a palindrome (91353233235319).

The spelling of 20223203003117 in words is "twenty trillion, two hundred twenty-three billion, two hundred three million, three thousand, one hundred seventeen".