20231301120 has 192 divisors, whose sum is σ = 65072367360. Its totient is φ = 5366022144.

The previous prime is 20231301109. The next prime is 20231301121. The reversal of 20231301120 is 2110313202.

It is a tau number, because it is divible by the number of its divisors (192).

It is a super-2 number, since 2×20231301120² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 20231301120.

It is not an unprimeable number, because it can be changed into a prime (20231301121) 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, 6050169 + ... + 6053511.

It is an arithmetic number, because the mean of its divisors is an integer number (338918580).

Almost surely, 2^20231301120 is an apocalyptic number.

20231301120 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 20231301120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32536183680).

20231301120 is an abundant number, since it is smaller than the sum of its proper divisors (44841066240).

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

20231301120 is a wasteful number, since it uses less digits than its factorization.

20231301120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3570 (or 3550 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 20231301120 its reverse (2110313202), we get a palindrome (22341614322).

The spelling of 20231301120 in words is "twenty billion, two hundred thirty-one million, three hundred one thousand, one hundred twenty".