23052121224 has 64 divisors (see below), whose sum is σ = 63491964480. Its totient is φ = 6916320000.

The previous prime is 23052121223. The next prime is 23052121271. The reversal of 23052121224 is 42212125032.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 23052121194 and 23052121203.

It is not an unprimeable number, because it can be changed into a prime (23052121223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 405607 + ... + 458934.

It is an arithmetic number, because the mean of its divisors is an integer number (992061945).

Almost surely, 2^23052121224 is an apocalyptic number.

23052121224 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

23052121224 is an abundant number, since it is smaller than the sum of its proper divisors (40439843256).

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

23052121224 is a wasteful number, since it uses less digits than its factorization.

23052121224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 864662 (or 864658 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

Adding to 23052121224 its reverse (42212125032), we get a palindrome (65264246256).

The spelling of 23052121224 in words is "twenty-three billion, fifty-two million, one hundred twenty-one thousand, two hundred twenty-four".