23012430120 has 192 divisors, whose sum is σ = 82633374720. Its totient is φ = 5524518912.

The previous prime is 23012430073. The next prime is 23012430121. The reversal of 23012430120 is 2103421032.

23012430120 is a `hidden beast` number, since 2 + 301 + 243 + 0 + 120 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 23012430093 and 23012430102.

It is not an unprimeable number, because it can be changed into a prime (23012430121) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 59017 + ... + 222503.

It is an arithmetic number, because the mean of its divisors is an integer number (430382160).

Almost surely, 2^23012430120 is an apocalyptic number.

23012430120 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 23012430120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41316687360).

23012430120 is an abundant number, since it is smaller than the sum of its proper divisors (59620944600).

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

23012430120 is a wasteful number, since it uses less digits than its factorization.

23012430120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163544 (or 163537 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 23012430120 its reverse (2103421032), we get a palindrome (25115851152).

The spelling of 23012430120 in words is "twenty-three billion, twelve million, four hundred thirty thousand, one hundred twenty".