1232004142217 has 2 divisors, whose sum is σ = 1232004142218. Its totient is φ = 1232004142216.

The previous prime is 1232004142199. The next prime is 1232004142231. The reversal of 1232004142217 is 7122414002321.

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., 1229605983376 + 2398158841 = 1108876^2 + 48971^2 .

It is a cyclic number.

It is not a de Polignac number, because 1232004142217 - 2³² = 1227709174921 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1232004142217.

It is not a weakly prime, because it can be changed into another prime (1232004147217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 616002071108 + 616002071109.

It is an arithmetic number, because the mean of its divisors is an integer number (616002071109).

Almost surely, 2^{1232004142217} is an apocalyptic number.

It is an amenable number.

1232004142217 is a deficient number, since it is larger than the sum of its proper divisors (1).

1232004142217 is an equidigital number, since it uses as much as digits as its factorization.

1232004142217 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5376, while the sum is 29.

Adding to 1232004142217 its reverse (7122414002321), we get a palindrome (8354418144538).

The spelling of 1232004142217 in words is "one trillion, two hundred thirty-two billion, four million, one hundred forty-two thousand, two hundred seventeen".