1297032858223 has 2 divisors, whose sum is σ = 1297032858224. Its totient is φ = 1297032858222.

The previous prime is 1297032858197. The next prime is 1297032858229. The reversal of 1297032858223 is 3228582307921.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1297032858223 - 2³³ = 1288442923631 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1297032858229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 648516429111 + 648516429112.

It is an arithmetic number, because the mean of its divisors is an integer number (648516429112).

Almost surely, 2^{1297032858223} is an apocalyptic number.

1297032858223 is a deficient number, since it is larger than the sum of its proper divisors (1).

1297032858223 is an equidigital number, since it uses as much as digits as its factorization.

1297032858223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2903040, while the sum is 52.

The spelling of 1297032858223 in words is "one trillion, two hundred ninety-seven billion, thirty-two million, eight hundred fifty-eight thousand, two hundred twenty-three".