3130002012 has 72 divisors (see below), whose sum is σ = 8036815360. Its totient is φ = 945410400.

The previous prime is 3130001983. The next prime is 3130002023. The reversal of 3130002012 is 2102000313.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 107637 + ... + 133587.

Almost surely, 2^3130002012 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3130002012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4018407680).

3130002012 is an abundant number, since it is smaller than the sum of its proper divisors (4906813348).

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

3130002012 is a wasteful number, since it uses less digits than its factorization.

3130002012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26023 (or 25998 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 3130002012 is about 55946.4209042902. The cubic root of 3130002012 is about 1462.7885051112.

Adding to 3130002012 its reverse (2102000313), we get a palindrome (5232002325).

The spelling of 3130002012 in words is "three billion, one hundred thirty million, two thousand, twelve".