3103030131 has 12 divisors (see below), whose sum is σ = 4284964632. Its totient is φ = 1997351104.

The previous prime is 3103030127. The next prime is 3103030159. The reversal of 3103030131 is 1310303013.

It is not a de Polignac number, because 3103030131 - 2² = 3103030127 is a prime.

It is a super-2 number, since 2×3103030131² = 19257591987787754322, 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 3103030131.

It is not an unprimeable number, because it can be changed into a prime (3103030031) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 612426 + ... + 617471.

It is an arithmetic number, because the mean of its divisors is an integer number (357080386).

Almost surely, 2^3103030131 is an apocalyptic number.

3103030131 is a deficient number, since it is larger than the sum of its proper divisors (1181934501).

3103030131 is a wasteful number, since it uses less digits than its factorization.

3103030131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1229958 (or 1229929 counting only the distinct ones).

The product of its (nonzero) digits is 81, while the sum is 15.

The square root of 3103030131 is about 55704.8483617001. The cubic root of 3103030131 is about 1458.5746599601.

Adding to 3103030131 its reverse (1310303013), we get a palindrome (4413333144).

The spelling of 3103030131 in words is "three billion, one hundred three million, thirty thousand, one hundred thirty-one".