423321103297 has 2 divisors, whose sum is σ = 423321103298. Its totient is φ = 423321103296.

The previous prime is 423321103277. The next prime is 423321103313. The reversal of 423321103297 is 792301123324.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 319378698496 + 103942404801 = 565136^2 + 322401^2 .

It is a cyclic number.

It is not a de Polignac number, because 423321103297 - 2¹¹ = 423321101249 is a prime.

It is not a weakly prime, because it can be changed into another prime (423321103277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211660551648 + 211660551649.

It is an arithmetic number, because the mean of its divisors is an integer number (211660551649).

Almost surely, 2^423321103297 is an apocalyptic number.

It is an amenable number.

423321103297 is a deficient number, since it is larger than the sum of its proper divisors (1).

423321103297 is an equidigital number, since it uses as much as digits as its factorization.

423321103297 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54432, while the sum is 37.

The spelling of 423321103297 in words is "four hundred twenty-three billion, three hundred twenty-one million, one hundred three thousand, two hundred ninety-seven".