23052120000 has 560 divisors, whose sum is σ = 93848358912. Its totient is φ = 4861440000.

The previous prime is 23052119933. The next prime is 23052120019. The reversal of 23052120000 is 2125032.

It is a tau number, because it is divible by the number of its divisors (560).

It is a Harshad number since it is a multiple of its sum of digits (15).

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 79 ways as a sum of consecutive naturals, for example, 10918945 + ... + 10921055.

Almost surely, 2^23052120000 is an apocalyptic number.

23052120000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23052120000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46924179456).

23052120000 is an abundant number, since it is smaller than the sum of its proper divisors (70796238912).

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

23052120000 is a wasteful number, since it uses less digits than its factorization.

23052120000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2166 (or 2141 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 15.

Adding to 23052120000 its reverse (2125032), we get a palindrome (23054245032).

The spelling of 23052120000 in words is "twenty-three billion, fifty-two million, one hundred twenty thousand".