3120131 has 8 divisors (see below), whose sum is σ = 3581280. Its totient is φ = 2662848.

The previous prime is 3120127. The next prime is 3120137. The reversal of 3120131 is 1310213.

3120131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3120131 - 2² = 3120127 is a prime.

It is a super-2 number, since 2×3120131² = 19470434914322, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3120137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1055 + ... + 2711.

It is an arithmetic number, because the mean of its divisors is an integer number (447660).

Almost surely, 2^3120131 is an apocalyptic number.

3120131 is a deficient number, since it is larger than the sum of its proper divisors (461149).

3120131 is a wasteful number, since it uses less digits than its factorization.

3120131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1933.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 3120131 is about 1766.3892549492. The cubic root of 3120131 is about 146.1249165484.

Adding to 3120131 its reverse (1310213), we get a palindrome (4430344).

The spelling of 3120131 in words is "three million, one hundred twenty thousand, one hundred thirty-one".