2011175213 has 8 divisors (see below), whose sum is σ = 2118762720. Its totient is φ = 1903761360.

The previous prime is 2011175209. The next prime is 2011175267. The reversal of 2011175213 is 3125711102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2011175213 - 2² = 2011175209 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011175203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19283 + ... + 66288.

It is an arithmetic number, because the mean of its divisors is an integer number (264845340).

Almost surely, 2^2011175213 is an apocalyptic number.

It is an amenable number.

2011175213 is a deficient number, since it is larger than the sum of its proper divisors (107587507).

2011175213 is a wasteful number, since it uses less digits than its factorization.

2011175213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86827.

The product of its (nonzero) digits is 420, while the sum is 23.

The square root of 2011175213 is about 44846.1281829324. The cubic root of 2011175213 is about 1262.2633403802.

Adding to 2011175213 its reverse (3125711102), we get a palindrome (5136886315).

The spelling of 2011175213 in words is "two billion, eleven million, one hundred seventy-five thousand, two hundred thirteen".