3001231131 has 16 divisors (see below), whose sum is σ = 4072423680. Its totient is φ = 1965630240.

The previous prime is 3001231111. The next prime is 3001231147. The reversal of 3001231131 is 1311321003.

It is not a de Polignac number, because 3001231131 - 2⁵ = 3001231099 is a prime.

It is a super-2 number, since 2×3001231131² = 18014776603367078322, 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 3001231131.

It is not an unprimeable number, because it can be changed into a prime (3001231111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35385 + ... + 85173.

It is an arithmetic number, because the mean of its divisors is an integer number (254526480).

Almost surely, 2^3001231131 is an apocalyptic number.

3001231131 is a deficient number, since it is larger than the sum of its proper divisors (1071192549).

3001231131 is a wasteful number, since it uses less digits than its factorization.

3001231131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50146.

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

The square root of 3001231131 is about 54783.4932347327. The cubic root of 3001231131 is about 1442.4468320100.

Adding to 3001231131 its reverse (1311321003), we get a palindrome (4312552134).

The spelling of 3001231131 in words is "three billion, one million, two hundred thirty-one thousand, one hundred thirty-one".