3100213120 has 64 divisors (see below), whose sum is σ = 7488003600. Its totient is φ = 1227276288.

The previous prime is 3100213099. The next prime is 3100213133. The reversal of 3100213120 is 213120013.

3100213120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×3100213120² = 19222642778840268800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3100213120.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37111 + ... + 87049.

Almost surely, 2^3100213120 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 3100213120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3744001800).

3100213120 is an abundant number, since it is smaller than the sum of its proper divisors (4387790480).

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

3100213120 is an equidigital number, since it uses as much as digits as its factorization.

3100213120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50055 (or 50043 counting only the distinct ones).

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

The square root of 3100213120 is about 55679.5574695058. The cubic root of 3100213120 is about 1458.1331490627.

Adding to 3100213120 its reverse (213120013), we get a palindrome (3313333133).

The spelling of 3100213120 in words is "three billion, one hundred million, two hundred thirteen thousand, one hundred twenty".