23530125312 has 144 divisors (see below), whose sum is σ = 71537193000. Its totient is φ = 7430455296.

The previous prime is 23530125271. The next prime is 23530125317. The reversal of 23530125312 is 21352103532.

It is a happy number.

23530125312 is a `hidden beast` number, since 2 + 3 + 530 + 125 + 3 + 1 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23530125317) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 316614 + ... + 383802.

Almost surely, 2^23530125312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23530125312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35768596500).

23530125312 is an abundant number, since it is smaller than the sum of its proper divisors (48007067688).

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

23530125312 is a wasteful number, since it uses less digits than its factorization.

23530125312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67236 (or 67213 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

Adding to 23530125312 its reverse (21352103532), we get a palindrome (44882228844).

The spelling of 23530125312 in words is "twenty-three billion, five hundred thirty million, one hundred twenty-five thousand, three hundred twelve".