2231113010320 has 80 divisors (see below), whose sum is σ = 5294438991360. Its totient is φ = 874141632000.

The previous prime is 2231113010303. The next prime is 2231113010351. The reversal of 2231113010320 is 230103111322.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-3 number, since 3×2231113010320³ (a number of 38 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 209845 + ... + 2122795.

It is an arithmetic number, because the mean of its divisors is an integer number (66180487392).

Almost surely, 2^{2231113010320} is an apocalyptic number.

2231113010320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2231113010320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2647219495680).

2231113010320 is an abundant number, since it is smaller than the sum of its proper divisors (3063325981040).

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

2231113010320 is a wasteful number, since it uses less digits than its factorization.

2231113010320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1913264 (or 1913258 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 2231113010320 its reverse (230103111322), we get a palindrome (2461216121642).

The spelling of 2231113010320 in words is "two trillion, two hundred thirty-one billion, one hundred thirteen million, ten thousand, three hundred twenty".