11132231013223 has 4 divisors (see below), whose sum is σ = 11491335239488. Its totient is φ = 10773126786960.

The previous prime is 11132231013221. The next prime is 11132231013271. The reversal of 11132231013223 is 32231013223111.

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

It is a cyclic number.

It is not a de Polignac number, because 11132231013223 - 2¹ = 11132231013221 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 (11132231013221) 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, 179552113086 + ... + 179552113147.

It is an arithmetic number, because the mean of its divisors is an integer number (2872833809872).

Almost surely, 2^{11132231013223} is an apocalyptic number.

11132231013223 is a deficient number, since it is larger than the sum of its proper divisors (359104226265).

11132231013223 is an equidigital number, since it uses as much as digits as its factorization.

11132231013223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359104226264.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 11132231013223 its reverse (32231013223111), we get a palindrome (43363244236334).

It can be divided in two parts, 111 and 32231013223, that multiplied together give a palindrome (3577642467753).

The spelling of 11132231013223 in words is "eleven trillion, one hundred thirty-two billion, two hundred thirty-one million, thirteen thousand, two hundred twenty-three".