3100213012 has 96 divisors (see below), whose sum is σ = 6126188544. Its totient is φ = 1363824000.

The previous prime is 3100213009. The next prime is 3100213021. The reversal of 3100213012 is 2103120013.

It is a super-2 number, since 2×3100213012² = 19222641439548224288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 3100212983 and 3100213001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20531137 + ... + 20531287.

It is an arithmetic number, because the mean of its divisors is an integer number (63814464).

Almost surely, 2^3100213012 is an apocalyptic number.

It is an amenable number.

3100213012 is a deficient number, since it is larger than the sum of its proper divisors (3025975532).

3100213012 is a wasteful number, since it uses less digits than its factorization.

3100213012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389 (or 387 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 3100213012 is about 55679.5564996705. The cubic root of 3100213012 is about 1458.1331321307.

Adding to 3100213012 its reverse (2103120013), we get a palindrome (5203333025).

The spelling of 3100213012 in words is "three billion, one hundred million, two hundred thirteen thousand, twelve".