100000531432523 has 8 divisors (see below), whose sum is σ = 100063551896016. Its totient is φ = 99937512612000.

The previous prime is 100000531432469. The next prime is 100000531432559. The reversal of 100000531432523 is 325234135000001.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 100000531432523 - 2⁸ = 100000531432267 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100000531632523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135492848 + ... + 136228898.

It is an arithmetic number, because the mean of its divisors is an integer number (12507943987002).

Almost surely, 2^{100000531432523} is an apocalyptic number.

100000531432523 is a deficient number, since it is larger than the sum of its proper divisors (63020463493).

100000531432523 is an equidigital number, since it uses as much as digits as its factorization.

100000531432523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 821485.

The product of its (nonzero) digits is 10800, while the sum is 29.

Adding to 100000531432523 its reverse (325234135000001), we get a palindrome (425234666432524).

The spelling of 100000531432523 in words is "one hundred trillion, five hundred thirty-one million, four hundred thirty-two thousand, five hundred twenty-three".