101266056 has 48 divisors (see below), whose sum is σ = 286191360. Its totient is φ = 32287200.

The previous prime is 101266043. The next prime is 101266063. The reversal of 101266056 is 650662101.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28920 + ... + 32231.

It is an arithmetic number, because the mean of its divisors is an integer number (5962320).

Almost surely, 2^101266056 is an apocalyptic number.

It is an amenable number.

101266056 is an abundant number, since it is smaller than the sum of its proper divisors (184925304).

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

101266056 is a wasteful number, since it uses less digits than its factorization.

101266056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61186 (or 61179 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 101266056 is about 10063.1036961764. The cubic root of 101266056 is about 466.1095114922.

The spelling of 101266056 in words is "one hundred one million, two hundred sixty-six thousand, fifty-six".