2123200313 has 16 divisors (see below), whose sum is σ = 2302473600. Its totient is φ = 1946259840.

The previous prime is 2123200307. The next prime is 2123200393. The reversal of 2123200313 is 3130023212.

It is a cyclic number.

It is not a de Polignac number, because 2123200313 - 2⁴ = 2123200297 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2123200291 and 2123200300.

It is not an unprimeable number, because it can be changed into a prime (2123200393) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1310618 + ... + 1312236.

It is an arithmetic number, because the mean of its divisors is an integer number (143904600).

Almost surely, 2^2123200313 is an apocalyptic number.

It is an amenable number.

2123200313 is a deficient number, since it is larger than the sum of its proper divisors (179273287).

2123200313 is a wasteful number, since it uses less digits than its factorization.

2123200313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2272.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 2123200313 is about 46078.1978054698. The cubic root of 2123200313 is about 1285.2777514837.

Adding to 2123200313 its reverse (3130023212), we get a palindrome (5253223525).

The spelling of 2123200313 in words is "two billion, one hundred twenty-three million, two hundred thousand, three hundred thirteen".