3101200000 has 96 divisors (see below), whose sum is σ = 7723216620. Its totient is φ = 1240320000.

The previous prime is 3101199973. The next prime is 3101200031. The reversal of 3101200000 is 21013.

It can be written as a sum of positive squares in 6 ways, for example, as 46656 + 3101153344 = 216^2 + 55688^2 .

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 11 ways as a sum of consecutive naturals, for example, 396124 + ... + 403876.

Almost surely, 2^3101200000 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 3101200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3861608310).

3101200000 is an abundant number, since it is smaller than the sum of its proper divisors (4622016620).

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

3101200000 is an frugal number, since it uses more digits than its factorization.

3101200000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7792 (or 7760 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 7.

The square root of 3101200000 is about 55688.4189037541. The cubic root of 3101200000 is about 1458.2878534570.

Adding to 3101200000 its reverse (21013), we get a palindrome (3101221013).

The spelling of 3101200000 in words is "three billion, one hundred one million, two hundred thousand".