23234331120020 has 24 divisors (see below), whose sum is σ = 48792311404200. Its totient is φ = 9293691295232.

The previous prime is 23234331120019. The next prime is 23234331120037. The reversal of 23234331120020 is 2002113343232.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 4511367504004 + 18722963616016 = 2123998^2 + 4327004^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2280896 + ... + 7188264.

It is an arithmetic number, because the mean of its divisors is an integer number (2033012975175).

Almost surely, 2^{23234331120020} is an apocalyptic number.

23234331120020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23234331120020 is an abundant number, since it is smaller than the sum of its proper divisors (25557980284180).

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

23234331120020 is a wasteful number, since it uses less digits than its factorization.

23234331120020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5144107 (or 5144105 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 23234331120020 its reverse (2002113343232), we get a palindrome (25236444463252).

The spelling of 23234331120020 in words is "twenty-three trillion, two hundred thirty-four billion, three hundred thirty-one million, one hundred twenty thousand, twenty".