3106131 has 16 divisors (see below), whose sum is σ = 4762368. Its totient is φ = 1764000.

The previous prime is 3106111. The next prime is 3106133. The reversal of 3106131 is 1316013.

It is not a de Polignac number, because 3106131 - 2⁶ = 3106067 is a prime.

It is a super-2 number, since 2×3106131² = 19296099578322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3106131.

It is not an unprimeable number, because it can be changed into a prime (3106133) 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 15 ways as a sum of consecutive naturals, for example, 4081 + ... + 4781.

It is an arithmetic number, because the mean of its divisors is an integer number (297648).

Almost surely, 2^3106131 is an apocalyptic number.

3106131 is a deficient number, since it is larger than the sum of its proper divisors (1656237).

3106131 is a wasteful number, since it uses less digits than its factorization.

3106131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 922.

The product of its (nonzero) digits is 54, while the sum is 15.

The square root of 3106131 is about 1762.4219131638. The cubic root of 3106131 is about 145.9060351153.

It can be divided in two parts, 310 and 6131, that added together give a triangular number (6441 = T₁₁₃).

The spelling of 3106131 in words is "three million, one hundred six thousand, one hundred thirty-one".