1220324230134 has 24 divisors (see below), whose sum is σ = 2700291915360. Its totient is φ = 398119961328.

The previous prime is 1220324230117. The next prime is 1220324230171. The reversal of 1220324230134 is 4310324230221.

1220324230134 is a `hidden beast` number, since 1 + 2 + 2 + 0 + 324 + 2 + 301 + 34 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 1220324230098 and 1220324230107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 721230969 + ... + 721232660.

It is an arithmetic number, because the mean of its divisors is an integer number (112512163140).

Almost surely, 2^{1220324230134} is an apocalyptic number.

1220324230134 is an abundant number, since it is smaller than the sum of its proper divisors (1479967685226).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1220324230134 is a wasteful number, since it uses less digits than its factorization.

1220324230134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1442463684 (or 1442463681 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 1220324230134 its reverse (4310324230221), we get a palindrome (5530648460355).

The spelling of 1220324230134 in words is "one trillion, two hundred twenty billion, three hundred twenty-four million, two hundred thirty thousand, one hundred thirty-four".