100423325525 has 48 divisors (see below), whose sum is σ = 129945159168. Its totient is φ = 76924512000.

The previous prime is 100423325507. The next prime is 100423325533. The reversal of 100423325525 is 525523324001.

It is not a de Polignac number, because 100423325525 - 2⁸ = 100423325269 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100423325491 and 100423325500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 20784860 + ... + 20789690.

It is an arithmetic number, because the mean of its divisors is an integer number (2707190816).

Almost surely, 2^100423325525 is an apocalyptic number.

It is an amenable number.

100423325525 is a deficient number, since it is larger than the sum of its proper divisors (29521833643).

100423325525 is a wasteful number, since it uses less digits than its factorization.

100423325525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5262 (or 5257 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 32.

Adding to 100423325525 its reverse (525523324001), we get a palindrome (625946649526).

The spelling of 100423325525 in words is "one hundred billion, four hundred twenty-three million, three hundred twenty-five thousand, five hundred twenty-five".