11132333123 has 4 divisors (see below), whose sum is σ = 11170327728. Its totient is φ = 11094338520.

The previous prime is 11132333119. The next prime is 11132333129. The reversal of 11132333123 is 32133323111.

11132333123 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 a cyclic number.

It is not a de Polignac number, because 11132333123 - 2² = 11132333119 is a prime.

It is a super-2 number, since 2×11132333123² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11132333129) 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, 18996863 + ... + 18997448.

It is an arithmetic number, because the mean of its divisors is an integer number (2792581932).

Almost surely, 2^11132333123 is an apocalyptic number.

11132333123 is a deficient number, since it is larger than the sum of its proper divisors (37994605).

11132333123 is an equidigital number, since it uses as much as digits as its factorization.

11132333123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37994604.

The product of its digits is 972, while the sum is 23.

Adding to 11132333123 its reverse (32133323111), we get a palindrome (43265656234).

The spelling of 11132333123 in words is "eleven billion, one hundred thirty-two million, three hundred thirty-three thousand, one hundred twenty-three".