101871162 has 16 divisors (see below), whose sum is σ = 226380480. Its totient is φ = 33957036.

The previous prime is 101871139. The next prime is 101871167. The reversal of 101871162 is 261178101.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (101871167) 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 7 ways as a sum of consecutive naturals, for example, 943198 + ... + 943305.

It is an arithmetic number, because the mean of its divisors is an integer number (14148780).

Almost surely, 2^101871162 is an apocalyptic number.

101871162 is an abundant number, since it is smaller than the sum of its proper divisors (124509318).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101871162 is a wasteful number, since it uses less digits than its factorization.

101871162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1886514 (or 1886508 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 27.

The square root of 101871162 is about 10093.1244914546. The cubic root of 101871162 is about 467.0360665868.

The spelling of 101871162 in words is "one hundred one million, eight hundred seventy-one thousand, one hundred sixty-two".