23505124512020 has 96 divisors (see below), whose sum is σ = 54178541528832. Its totient is φ = 8529360058368.

The previous prime is 23505124512019. The next prime is 23505124512047. The reversal of 23505124512020 is 2021542150532.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 7385024 + ... + 10077143.

It is an arithmetic number, because the mean of its divisors is an integer number (564359807592).

Almost surely, 2^{23505124512020} is an apocalyptic number.

23505124512020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23505124512020 is an abundant number, since it is smaller than the sum of its proper divisors (30673417016812).

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

23505124512020 is a wasteful number, since it uses less digits than its factorization.

23505124512020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17462337 (or 17462335 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 32.

Adding to 23505124512020 its reverse (2021542150532), we get a palindrome (25526666662552).

The spelling of 23505124512020 in words is "twenty-three trillion, five hundred five billion, one hundred twenty-four million, five hundred twelve thousand, twenty".