11132311042213 has 4 divisors (see below), whose sum is σ = 11132434306240. Its totient is φ = 11132187778188.

The previous prime is 11132311042169. The next prime is 11132311042247. The reversal of 11132311042213 is 31224011323111.

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 11132311042213 - 2²⁵ = 11132277487781 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 (11132311042273) 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, 61496445 + ... + 61677202.

It is an arithmetic number, because the mean of its divisors is an integer number (2783108576560).

Almost surely, 2^{11132311042213} is an apocalyptic number.

It is an amenable number.

11132311042213 is a deficient number, since it is larger than the sum of its proper divisors (123264027).

11132311042213 is an equidigital number, since it uses as much as digits as its factorization.

11132311042213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123264026.

The product of its (nonzero) digits is 864, while the sum is 25.

Adding to 11132311042213 its reverse (31224011323111), we get a palindrome (42356322365324).

The spelling of 11132311042213 in words is "eleven trillion, one hundred thirty-two billion, three hundred eleven million, forty-two thousand, two hundred thirteen".