12523053702400 has 108 divisors (see below), whose sum is σ = 32627910464800. Its totient is φ = 4745578199040.

The previous prime is 12523053702389. The next prime is 12523053702407. The reversal of 12523053702400 is 420735032521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12523053702407) 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, 51371220 + ... + 51614419.

Almost surely, 2^{12523053702400} is an apocalyptic number.

12523053702400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12523053702400 is an abundant number, since it is smaller than the sum of its proper divisors (20104856762400).

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

12523053702400 is a wasteful number, since it uses less digits than its factorization.

12523053702400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102985684 (or 102985665 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 34.

Adding to 12523053702400 its reverse (420735032521), we get a palindrome (12943788734921).

The spelling of 12523053702400 in words is "twelve trillion, five hundred twenty-three billion, fifty-three million, seven hundred two thousand, four hundred".