1230532218417 has 16 divisors (see below), whose sum is σ = 1680834621312. Its totient is φ = 800294878080.

The previous prime is 1230532218401. The next prime is 1230532218473. The reversal of 1230532218417 is 7148122350321.

It is not a de Polignac number, because 1230532218417 - 2⁴ = 1230532218401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1230532210417) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1656363 + ... + 2281359.

It is an arithmetic number, because the mean of its divisors is an integer number (105052163832).

Almost surely, 2^{1230532218417} is an apocalyptic number.

It is an amenable number.

1230532218417 is a deficient number, since it is larger than the sum of its proper divisors (450302402895).

1230532218417 is a wasteful number, since it uses less digits than its factorization.

1230532218417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 641048.

The product of its (nonzero) digits is 80640, while the sum is 39.

Adding to 1230532218417 its reverse (7148122350321), we get a palindrome (8378654568738).

The spelling of 1230532218417 in words is "one trillion, two hundred thirty billion, five hundred thirty-two million, two hundred eighteen thousand, four hundred seventeen".