23124124320220 has 96 divisors (see below), whose sum is σ = 60553515326976. Its totient is φ = 7206286713600.

The previous prime is 23124124320197. The next prime is 23124124320233. The reversal of 23124124320220 is 2202342142132.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7744959 + ... + 10306921.

It is an arithmetic number, because the mean of its divisors is an integer number (630765784656).

Almost surely, 2^{23124124320220} is an apocalyptic number.

23124124320220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23124124320220 is an abundant number, since it is smaller than the sum of its proper divisors (37429391006756).

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

23124124320220 is a wasteful number, since it uses less digits than its factorization.

23124124320220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2567851 (or 2567849 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 23124124320220 its reverse (2202342142132), we get a palindrome (25326466462352).

The spelling of 23124124320220 in words is "twenty-three trillion, one hundred twenty-four billion, one hundred twenty-four million, three hundred twenty thousand, two hundred twenty".