2023231120 has 40 divisors (see below), whose sum is σ = 4855760640. Its totient is φ = 783185280.

The previous prime is 2023231117. The next prime is 2023231121. The reversal of 2023231120 is 211323202.

It is a tau number, because it is divible by the number of its divisors (40).

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 = 2023231094 and 2023231103.

It is not an unprimeable number, because it can be changed into a prime (2023231121) 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, 405430 + ... + 410389.

It is an arithmetic number, because the mean of its divisors is an integer number (121394016).

Almost surely, 2^2023231120 is an apocalyptic number.

2023231120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2023231120 is an abundant number, since it is smaller than the sum of its proper divisors (2832529520).

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

2023231120 is a wasteful number, since it uses less digits than its factorization.

2023231120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 815863 (or 815857 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2023231120 is about 44980.3414838082. The cubic root of 2023231120 is about 1264.7805125711.

Adding to 2023231120 its reverse (211323202), we get a palindrome (2234554322).

The spelling of 2023231120 in words is "two billion, twenty-three million, two hundred thirty-one thousand, one hundred twenty".