3113220132320 has 48 divisors (see below), whose sum is σ = 7420070946960. Its totient is φ = 1234267797504.

The previous prime is 3113220132263. The next prime is 3113220132329. The reversal of 3113220132320 is 232310223113.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3113220132329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86077610 + ... + 86113769.

It is an arithmetic number, because the mean of its divisors is an integer number (154584811395).

Almost surely, 2^{3113220132320} is an apocalyptic number.

It is an amenable number.

3113220132320 is an abundant number, since it is smaller than the sum of its proper divisors (4306850814640).

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

3113220132320 is a wasteful number, since it uses less digits than its factorization.

3113220132320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172191507 (or 172191499 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 3113220132320 its reverse (232310223113), we get a palindrome (3345530355433).

The spelling of 3113220132320 in words is "three trillion, one hundred thirteen billion, two hundred twenty million, one hundred thirty-two thousand, three hundred twenty".