101527012 has 12 divisors (see below), whose sum is σ = 181024956. Its totient is φ = 49805600.

The previous prime is 101527007. The next prime is 101527021. The reversal of 101527012 is 210725101.

It can be written as a sum of positive squares in 2 ways, for example, as 57517056 + 44009956 = 7584^2 + 6634^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 239239 + ... + 239662.

It is an arithmetic number, because the mean of its divisors is an integer number (15085413).

Almost surely, 2^101527012 is an apocalyptic number.

It is an amenable number.

101527012 is a deficient number, since it is larger than the sum of its proper divisors (79497944).

101527012 is a wasteful number, since it uses less digits than its factorization.

101527012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478958 (or 478956 counting only the distinct ones).

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

The square root of 101527012 is about 10076.0613336760. The cubic root of 101527012 is about 466.5095459716.

The spelling of 101527012 in words is "one hundred one million, five hundred twenty-seven thousand, twelve".