100112527 has 4 divisors (see below), whose sum is σ = 100234120. Its totient is φ = 99990936.

The previous prime is 100112503. The next prime is 100112531. The reversal of 100112527 is 725211001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 100112527 - 2¹⁹ = 99588239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100112587) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59553 + ... + 61210.

It is an arithmetic number, because the mean of its divisors is an integer number (25058530).

Almost surely, 2^100112527 is an apocalyptic number.

100112527 is a deficient number, since it is larger than the sum of its proper divisors (121593).

100112527 is an equidigital number, since it uses as much as digits as its factorization.

100112527 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121592.

The product of its (nonzero) digits is 140, while the sum is 19.

The square root of 100112527 is about 10005.6247680992. The cubic root of 100112527 is about 464.3329194540.

Adding to 100112527 its reverse (725211001), we get a palindrome (825323528).

The spelling of 100112527 in words is "one hundred million, one hundred twelve thousand, five hundred twenty-seven".