21334203231130 has 64 divisors (see below), whose sum is σ = 40039258521600. Its totient is φ = 8175346724160.

The previous prime is 21334203231113. The next prime is 21334203231139. The reversal of 21334203231130 is 3113230243312.

It is not an unprimeable number, because it can be changed into a prime (21334203231139) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 91810431 + ... + 92042509.

It is an arithmetic number, because the mean of its divisors is an integer number (625613414400).

Almost surely, 2^{21334203231130} is an apocalyptic number.

21334203231130 is a deficient number, since it is larger than the sum of its proper divisors (18705055290470).

21334203231130 is a wasteful number, since it uses less digits than its factorization.

21334203231130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235099.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 21334203231130 its reverse (3113230243312), we get a palindrome (24447433474442).

The spelling of 21334203231130 in words is "twenty-one trillion, three hundred thirty-four billion, two hundred three million, two hundred thirty-one thousand, one hundred thirty".