101197870 has 8 divisors (see below), whose sum is σ = 182156184. Its totient is φ = 40479144.

The previous prime is 101197867. The next prime is 101197871. The reversal of 101197870 is 78791101.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101197871) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5059884 + ... + 5059903.

It is an arithmetic number, because the mean of its divisors is an integer number (22769523).

Almost surely, 2^101197870 is an apocalyptic number.

101197870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101197870 is a deficient number, since it is larger than the sum of its proper divisors (80958314).

101197870 is a wasteful number, since it uses less digits than its factorization.

101197870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10119794.

The product of its (nonzero) digits is 3528, while the sum is 34.

The square root of 101197870 is about 10059.7152047163. The cubic root of 101197870 is about 466.0048720226.

The spelling of 101197870 in words is "one hundred one million, one hundred ninety-seven thousand, eight hundred seventy".