2511200213 has 4 divisors (see below), whose sum is σ = 2511962880. Its totient is φ = 2510437548.

The previous prime is 2511200201. The next prime is 2511200221. The reversal of 2511200213 is 3120021152.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2511200213 - 2⁶ = 2511200149 is a prime.

It is a super-2 number, since 2×2511200213² = 12612253019542490738, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2511200191 and 2511200200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2511200233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 376373 + ... + 382986.

It is an arithmetic number, because the mean of its divisors is an integer number (627990720).

Almost surely, 2^2511200213 is an apocalyptic number.

It is an amenable number.

2511200213 is a deficient number, since it is larger than the sum of its proper divisors (762667).

2511200213 is an equidigital number, since it uses as much as digits as its factorization.

2511200213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 762666.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 2511200213 is about 50111.8769654460. The cubic root of 2511200213 is about 1359.2325927558.

Adding to 2511200213 its reverse (3120021152), we get a palindrome (5631221365).

The spelling of 2511200213 in words is "two billion, five hundred eleven million, two hundred thousand, two hundred thirteen".