3120131230 has 16 divisors (see below), whose sum is σ = 5618733120. Its totient is φ = 1247497632.

The previous prime is 3120131207. The next prime is 3120131233. The reversal of 3120131230 is 321310213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3120131233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45345 + ... + 91084.

It is an arithmetic number, because the mean of its divisors is an integer number (351170820).

Almost surely, 2^3120131230 is an apocalyptic number.

3120131230 is a deficient number, since it is larger than the sum of its proper divisors (2498601890).

3120131230 is a wasteful number, since it uses less digits than its factorization.

3120131230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138723.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 3120131230 is about 55858.1348596603. The cubic root of 3120131230 is about 1461.2492013890.

Adding to 3120131230 its reverse (321310213), we get a palindrome (3441441443).

The spelling of 3120131230 in words is "three billion, one hundred twenty million, one hundred thirty-one thousand, two hundred thirty".