25230011200100 has 72 divisors (see below), whose sum is σ = 65290881199488. Its totient is φ = 8274190003200.

The previous prime is 25230011200067. The next prime is 25230011200109. The reversal of 25230011200100 is 100211003252.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (25230011200109) 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, 783524621 + ... + 783556820.

Almost surely, 2^{25230011200100} is an apocalyptic number.

25230011200100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25230011200100 is an abundant number, since it is smaller than the sum of its proper divisors (40060869999388).

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

25230011200100 is a wasteful number, since it uses less digits than its factorization.

25230011200100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1567081485 (or 1567081478 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

Adding to 25230011200100 its reverse (100211003252), we get a palindrome (25330222203352).

The spelling of 25230011200100 in words is "twenty-five trillion, two hundred thirty billion, eleven million, two hundred thousand, one hundred".