3130321300 has 36 divisors (see below), whose sum is σ = 6958484316. Its totient is φ = 1221587200.

The previous prime is 3130321297. The next prime is 3130321301. The reversal of 3130321300 is 31230313.

3130321300 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 118287376 + 3012033924 = 10876^2 + 54882^2 .

It is a super-2 number, since 2×3130321300² = 19597822882467380000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3130321301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 377647 + ... + 385846.

It is an arithmetic number, because the mean of its divisors is an integer number (193291231).

Almost surely, 2^3130321300 is an apocalyptic number.

It is an amenable number.

3130321300 is an abundant number, since it is smaller than the sum of its proper divisors (3828163016).

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

3130321300 is a wasteful number, since it uses less digits than its factorization.

3130321300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 763548 (or 763541 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 16.

The square root of 3130321300 is about 55949.2743473944. The cubic root of 3130321300 is about 1462.8382425591.

Adding to 3130321300 its reverse (31230313), we get a palindrome (3161551613).

The spelling of 3130321300 in words is "three billion, one hundred thirty million, three hundred twenty-one thousand, three hundred".