11121132323 has 4 divisors (see below), whose sum is σ = 12709865520. Its totient is φ = 9532399128.

The previous prime is 11121132311. The next prime is 11121132343. The reversal of 11121132323 is 32323112111.

It is a happy number.

11121132323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 11121132323 - 2⁶ = 11121132259 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11121132295 and 11121132304.

It is not an unprimeable number, because it can be changed into a prime (11121132343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 794366588 + ... + 794366601.

It is an arithmetic number, because the mean of its divisors is an integer number (3177466380).

Almost surely, 2^11121132323 is an apocalyptic number.

11121132323 is a deficient number, since it is larger than the sum of its proper divisors (1588733197).

11121132323 is an equidigital number, since it uses as much as digits as its factorization.

11121132323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1588733196.

The product of its digits is 216, while the sum is 20.

Adding to 11121132323 its reverse (32323112111), we get a palindrome (43444244434).

The spelling of 11121132323 in words is "eleven billion, one hundred twenty-one million, one hundred thirty-two thousand, three hundred twenty-three".