25003213241200 has 120 divisors (see below), whose sum is σ = 61221626417808. Its totient is φ = 9809694935040.

The previous prime is 25003213241191. The next prime is 25003213241203. The reversal of 25003213241200 is 214231230052.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25003213241203) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 72607827 + ... + 72951373.

Almost surely, 2^{25003213241200} is an apocalyptic number.

25003213241200 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 25003213241200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30610813208904).

25003213241200 is an abundant number, since it is smaller than the sum of its proper divisors (36218413176608).

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

25003213241200 is a wasteful number, since it uses less digits than its factorization.

25003213241200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347051 (or 347040 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 25003213241200 its reverse (214231230052), we get a palindrome (25217444471252).

The spelling of 25003213241200 in words is "twenty-five trillion, three billion, two hundred thirteen million, two hundred forty-one thousand, two hundred".