3231301120 has 160 divisors (see below), whose sum is σ = 8422318080. Its totient is φ = 1184440320.

The previous prime is 3231301111. The next prime is 3231301121. The reversal of 3231301120 is 211031323.

It is a tau number, because it is divible by the number of its divisors (160).

It is a super-2 number, since 2×3231301120² = 20882613856226508800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 3231301094 and 3231301103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3231301121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1506769 + ... + 1508911.

It is an arithmetic number, because the mean of its divisors is an integer number (52639488).

Almost surely, 2^3231301120 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3231301120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4211159040).

3231301120 is an abundant number, since it is smaller than the sum of its proper divisors (5191016960).

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

3231301120 is a wasteful number, since it uses less digits than its factorization.

3231301120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2216 (or 2200 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 3231301120 is about 56844.5346537378. The cubic root of 3231301120 is about 1478.4017809490.

Adding to 3231301120 its reverse (211031323), we get a palindrome (3442332443).

The spelling of 3231301120 in words is "three billion, two hundred thirty-one million, three hundred one thousand, one hundred twenty".