11153132123 has 8 divisors (see below), whose sum is σ = 12753242592. Its totient is φ = 9554723136.

The previous prime is 11153132119. The next prime is 11153132129. The reversal of 11153132123 is 32123135111.

11153132123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 11153132123 - 2² = 11153132119 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11153132129) 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 7 ways as a sum of consecutive naturals, for example, 411290 + ... + 437567.

It is an arithmetic number, because the mean of its divisors is an integer number (1594155324).

Almost surely, 2^11153132123 is an apocalyptic number.

11153132123 is a deficient number, since it is larger than the sum of its proper divisors (1600110469).

11153132123 is an equidigital number, since it uses as much as digits as its factorization.

11153132123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 850741.

The product of its digits is 540, while the sum is 23.

Adding to 11153132123 its reverse (32123135111), we get a palindrome (43276267234).

The spelling of 11153132123 in words is "eleven billion, one hundred fifty-three million, one hundred thirty-two thousand, one hundred twenty-three".