101813150 has 12 divisors (see below), whose sum is σ = 189372552. Its totient is φ = 40725240.

The previous prime is 101813149. The next prime is 101813167. The reversal of 101813150 is 51318101.

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, 1018082 + ... + 1018181.

It is an arithmetic number, because the mean of its divisors is an integer number (15781046).

Almost surely, 2^101813150 is an apocalyptic number.

101813150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101813150 is a deficient number, since it is larger than the sum of its proper divisors (87559402).

101813150 is a wasteful number, since it uses less digits than its factorization.

101813150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2036275 (or 2036270 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 20.

The square root of 101813150 is about 10090.2502446669. The cubic root of 101813150 is about 466.9473962822.

It can be divided in two parts, 10181 and 3150, that added together give a palindrome (13331).

The spelling of 101813150 in words is "one hundred one million, eight hundred thirteen thousand, one hundred fifty".