23232223120 has 40 divisors (see below), whose sum is σ = 57192270264. Its totient is φ = 8746248192.

The previous prime is 23232223099. The next prime is 23232223121. The reversal of 23232223120 is 2132223232.

It can be written as a sum of positive squares in 4 ways, for example, as 2667515904 + 20564707216 = 51648^2 + 143404^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 23232223091 and 23232223100.

It is not an unprimeable number, because it can be changed into a prime (23232223121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8539899 + ... + 8542618.

Almost surely, 2^23232223120 is an apocalyptic number.

23232223120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23232223120 is an abundant number, since it is smaller than the sum of its proper divisors (33960047144).

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

23232223120 is a wasteful number, since it uses less digits than its factorization.

23232223120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17082547 (or 17082541 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 23232223120 its reverse (2132223232), we get a palindrome (25364446352).

The spelling of 23232223120 in words is "twenty-three billion, two hundred thirty-two million, two hundred twenty-three thousand, one hundred twenty".