101818036 has 12 divisors (see below), whose sum is σ = 187559680. Its totient is φ = 48229560.

The previous prime is 101818021. The next prime is 101818037. The reversal of 101818036 is 630818101.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 101817995 and 101818013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101818037) by changing a digit.

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, 669780 + ... + 669931.

Almost surely, 2^101818036 is an apocalyptic number.

It is an amenable number.

101818036 is a deficient number, since it is larger than the sum of its proper divisors (85741644).

101818036 is a wasteful number, since it uses less digits than its factorization.

101818036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1339734 (or 1339732 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 28.

The square root of 101818036 is about 10090.4923566692. The cubic root of 101818036 is about 466.9548657446.

The spelling of 101818036 in words is "one hundred one million, eight hundred eighteen thousand, thirty-six".