120223312247 has 2 divisors, whose sum is σ = 120223312248. Its totient is φ = 120223312246.

The previous prime is 120223312201. The next prime is 120223312249. The reversal of 120223312247 is 742213322021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 120223312247 - 2⁸ = 120223311991 is a prime.

Together with 120223312249, 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 (120223312249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60111656123 + 60111656124.

It is an arithmetic number, because the mean of its divisors is an integer number (60111656124).

Almost surely, 2^120223312247 is an apocalyptic number.

120223312247 is a deficient number, since it is larger than the sum of its proper divisors (1).

120223312247 is an equidigital number, since it uses as much as digits as its factorization.

120223312247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 29.

Adding to 120223312247 its reverse (742213322021), we get a palindrome (862436634268).

The spelling of 120223312247 in words is "one hundred twenty billion, two hundred twenty-three million, three hundred twelve thousand, two hundred forty-seven".