3031130412 has 18 divisors (see below), whose sum is σ = 7662024188. Its totient is φ = 1010376792.

The previous prime is 3031130359. The next prime is 3031130429. The reversal of 3031130412 is 2140311303.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 42098998 + ... + 42099069.

Almost surely, 2^3031130412 is an apocalyptic number.

It is an amenable number.

3031130412 is an abundant number, since it is smaller than the sum of its proper divisors (4630893776).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3031130412 is a wasteful number, since it uses less digits than its factorization.

3031130412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84198077 (or 84198072 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 3031130412 is about 55055.7028108805. The cubic root of 3031130412 is about 1447.2210607325.

Adding to 3031130412 its reverse (2140311303), we get a palindrome (5171441715).

The spelling of 3031130412 in words is "three billion, thirty-one million, one hundred thirty thousand, four hundred twelve".