106810131 has 4 divisors (see below), whose sum is σ = 142413512. Its totient is φ = 71206752.

The previous prime is 106810129. The next prime is 106810147. The reversal of 106810131 is 131018601.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 106810131 - 2¹ = 106810129 is a prime.

It is a super-2 number, since 2×106810131² = 22816808168474322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 106810098 and 106810107.

It is not an unprimeable number, because it can be changed into a prime (106810181) 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, 17801686 + ... + 17801691.

It is an arithmetic number, because the mean of its divisors is an integer number (35603378).

Almost surely, 2^106810131 is an apocalyptic number.

106810131 is a deficient number, since it is larger than the sum of its proper divisors (35603381).

106810131 is an equidigital number, since it uses as much as digits as its factorization.

106810131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35603380.

The product of its (nonzero) digits is 144, while the sum is 21.

The square root of 106810131 is about 10334.8986932626. The cubic root of 106810131 is about 474.4649650663.

Adding to 106810131 its reverse (131018601), we get a palindrome (237828732).

The spelling of 106810131 in words is "one hundred six million, eight hundred ten thousand, one hundred thirty-one".