23132303553500 has 48 divisors (see below), whose sum is σ = 50521599579360. Its totient is φ = 9252802627200.

The previous prime is 23132303553493. The next prime is 23132303553539. The reversal of 23132303553500 is 535530323132.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45850616 + ... + 46352384.

It is an arithmetic number, because the mean of its divisors is an integer number (1052533324570).

Almost surely, 2^{23132303553500} is an apocalyptic number.

23132303553500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23132303553500 is an abundant number, since it is smaller than the sum of its proper divisors (27389296025860).

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

23132303553500 is a wasteful number, since it uses less digits than its factorization.

23132303553500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 593991 (or 593979 counting only the distinct ones).

The product of its (nonzero) digits is 121500, while the sum is 35.

Adding to 23132303553500 its reverse (535530323132), we get a palindrome (23667833876632).

The spelling of 23132303553500 in words is "twenty-three trillion, one hundred thirty-two billion, three hundred three million, five hundred fifty-three thousand, five hundred".