1232023122217 has 2 divisors, whose sum is σ = 1232023122218. Its totient is φ = 1232023122216.

The previous prime is 1232023122167. The next prime is 1232023122223. The reversal of 1232023122217 is 7122213202321.

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., 767088698896 + 464934423321 = 875836^2 + 681861^2 .

It is a cyclic number.

It is not a de Polignac number, because 1232023122217 - 2¹⁵ = 1232023089449 is a prime.

It is not a weakly prime, because it can be changed into another prime (1232023122247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 616011561108 + 616011561109.

It is an arithmetic number, because the mean of its divisors is an integer number (616011561109).

Almost surely, 2^{1232023122217} is an apocalyptic number.

It is an amenable number.

1232023122217 is a deficient number, since it is larger than the sum of its proper divisors (1).

1232023122217 is an equidigital number, since it uses as much as digits as its factorization.

1232023122217 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 28.

Adding to 1232023122217 its reverse (7122213202321), we get a palindrome (8354236324538).

The spelling of 1232023122217 in words is "one trillion, two hundred thirty-two billion, twenty-three million, one hundred twenty-two thousand, two hundred seventeen".