101418812 has 18 divisors (see below), whose sum is σ = 195085464. Its totient is φ = 46099240.

The previous prime is 101418803. The next prime is 101418853. The reversal of 101418812 is 218814101.

It is a congruent number.

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 5 ways as a sum of consecutive naturals, for example, 104288 + ... + 105255.

Almost surely, 2^101418812 is an apocalyptic number.

It is an amenable number.

101418812 is a deficient number, since it is larger than the sum of its proper divisors (93666652).

101418812 is a wasteful number, since it uses less digits than its factorization.

101418812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209569 (or 209556 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 26.

The square root of 101418812 is about 10070.6907409571. The cubic root of 101418812 is about 466.3437632444.

The spelling of 101418812 in words is "one hundred one million, four hundred eighteen thousand, eight hundred twelve".