23524002212412 has 96 divisors (see below), whose sum is σ = 59519988795904. Its totient is φ = 7188257260800.

The previous prime is 23524002212383. The next prime is 23524002212413. The reversal of 23524002212412 is 21421220042532.

It is a self number, because there is not a number n which added to its sum of digits gives 23524002212412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23524002212413) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19954587 + ... + 21100557.

Almost surely, 2^{23524002212412} 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 23524002212412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29759994397952).

23524002212412 is an abundant number, since it is smaller than the sum of its proper divisors (35995986583492).

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

23524002212412 is a wasteful number, since it uses less digits than its factorization.

23524002212412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1146899 (or 1146897 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 23524002212412 its reverse (21421220042532), we get a palindrome (44945222254944).

The spelling of 23524002212412 in words is "twenty-three trillion, five hundred twenty-four billion, two million, two hundred twelve thousand, four hundred twelve".