2132011213 has 4 divisors (see below), whose sum is σ = 2135237308. Its totient is φ = 2128785120.

The previous prime is 2132011201. The next prime is 2132011237. The reversal of 2132011213 is 3121102312.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1738306249 + 393704964 = 41693^2 + 19842^2 .

It is a cyclic number.

It is not a de Polignac number, because 2132011213 - 2⁵ = 2132011181 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 (2132011253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1612056 + ... + 1613377.

It is an arithmetic number, because the mean of its divisors is an integer number (533809327).

Almost surely, 2^2132011213 is an apocalyptic number.

It is an amenable number.

2132011213 is a deficient number, since it is larger than the sum of its proper divisors (3226095).

2132011213 is an equidigital number, since it uses as much as digits as its factorization.

2132011213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3226094.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 2132011213 is about 46173.7069445372. The cubic root of 2132011213 is about 1287.0531884455.

Adding to 2132011213 its reverse (3121102312), we get a palindrome (5253113525).

The spelling of 2132011213 in words is "two billion, one hundred thirty-two million, eleven thousand, two hundred thirteen".