101850005 has 8 divisors (see below), whose sum is σ = 123407232. Its totient is φ = 80688528.

The previous prime is 101849981. The next prime is 101850017. The reversal of 101850005 is 500058101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 101850005 - 2¹⁸ = 101587861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98369 + ... + 99398.

It is an arithmetic number, because the mean of its divisors is an integer number (15425904).

Almost surely, 2^101850005 is an apocalyptic number.

It is an amenable number.

101850005 is a deficient number, since it is larger than the sum of its proper divisors (21557227).

101850005 is a wasteful number, since it uses less digits than its factorization.

101850005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197875.

The product of its (nonzero) digits is 200, while the sum is 20.

The square root of 101850005 is about 10092.0763473133. The cubic root of 101850005 is about 467.0037323913.

The spelling of 101850005 in words is "one hundred one million, eight hundred fifty thousand, five".