1217001230134 has 8 divisors (see below), whose sum is σ = 1825509074688. Its totient is φ = 608498205240.

The previous prime is 1217001230131. The next prime is 1217001230147. The reversal of 1217001230134 is 4310321007121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1217001230099 and 1217001230108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1217001230131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 488437 + ... + 1634800.

It is an arithmetic number, because the mean of its divisors is an integer number (228188634336).

Almost surely, 2^{1217001230134} is an apocalyptic number.

1217001230134 is a deficient number, since it is larger than the sum of its proper divisors (608507844554).

1217001230134 is a wasteful number, since it uses less digits than its factorization.

1217001230134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2409830.

The product of its (nonzero) digits is 1008, while the sum is 25.

Adding to 1217001230134 its reverse (4310321007121), we get a palindrome (5527322237255).

The spelling of 1217001230134 in words is "one trillion, two hundred seventeen billion, one million, two hundred thirty thousand, one hundred thirty-four".