106158111 has 16 divisors (see below), whose sum is σ = 149543040. Its totient is φ = 66800160.

The previous prime is 106158023. The next prime is 106158119. The reversal of 106158111 is 111851601.

It is a happy number.

It is not a de Polignac number, because 106158111 - 2⁹ = 106157599 is a prime.

It is a super-2 number, since 2×106158111² = 22539089062176642, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106158119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12841 + ... + 19421.

It is an arithmetic number, because the mean of its divisors is an integer number (9346440).

Almost surely, 2^106158111 is an apocalyptic number.

106158111 is a deficient number, since it is larger than the sum of its proper divisors (43384929).

106158111 is a wasteful number, since it uses less digits than its factorization.

106158111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6886.

The product of its (nonzero) digits is 240, while the sum is 24.

The square root of 106158111 is about 10303.3058287134. The cubic root of 106158111 is about 473.4975403405.

The spelling of 106158111 in words is "one hundred six million, one hundred fifty-eight thousand, one hundred eleven".