3121410012 has 48 divisors (see below), whose sum is σ = 8610792960. Its totient is φ = 861077952.

The previous prime is 3121410007. The next prime is 3121410029. The reversal of 3121410012 is 2100141213.

It is a junction number, because it is equal to n+sod(n) for n = 3121409973 and 3121410000.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 638248 + ... + 643119.

It is an arithmetic number, because the mean of its divisors is an integer number (179391520).

Almost surely, 2^3121410012 is an apocalyptic number.

It is an amenable number.

3121410012 is an abundant number, since it is smaller than the sum of its proper divisors (5489382948).

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

3121410012 is a wasteful number, since it uses less digits than its factorization.

3121410012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1281410 (or 1281408 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 3121410012 is about 55869.5803814562. The cubic root of 3121410012 is about 1461.4488045267.

Adding to 3121410012 its reverse (2100141213), we get a palindrome (5221551225).

The spelling of 3121410012 in words is "three billion, one hundred twenty-one million, four hundred ten thousand, twelve".