20341121130330 has 256 divisors, whose sum is σ = 65783431397376. Its totient is φ = 3887506897920.

The previous prime is 20341121130307. The next prime is 20341121130437. The reversal of 20341121130330 is 3303112114302.

It is a super-2 number, since 2×20341121130330² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 20341121130330.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 7095639 + ... + 9540981.

It is an arithmetic number, because the mean of its divisors is an integer number (256966528896).

Almost surely, 2^{20341121130330} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20341121130330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32891715698688).

20341121130330 is an abundant number, since it is smaller than the sum of its proper divisors (45442310267046).

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

20341121130330 is a wasteful number, since it uses less digits than its factorization.

20341121130330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2445661.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 20341121130330 its reverse (3303112114302), we get a palindrome (23644233244632).

The spelling of 20341121130330 in words is "twenty trillion, three hundred forty-one billion, one hundred twenty-one million, one hundred thirty thousand, three hundred thirty".