101006158 has 32 divisors (see below), whose sum is σ = 169377120. Its totient is φ = 44789760.

The previous prime is 101006123. The next prime is 101006167. The reversal of 101006158 is 851600101.

It is a Harshad number since it is a multiple of its sum of digits (22).

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 15 ways as a sum of consecutive naturals, for example, 174766 + ... + 175342.

It is an arithmetic number, because the mean of its divisors is an integer number (5293035).

Almost surely, 2^101006158 is an apocalyptic number.

101006158 is a deficient number, since it is larger than the sum of its proper divisors (68370962).

101006158 is a wasteful number, since it uses less digits than its factorization.

101006158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 772.

The product of its (nonzero) digits is 240, while the sum is 22.

The square root of 101006158 is about 10050.1819884020. The cubic root of 101006158 is about 465.7104152298.

Adding to 101006158 its reverse (851600101), we get a palindrome (952606259).

The spelling of 101006158 in words is "one hundred one million, six thousand, one hundred fifty-eight".