11032203203123 has 4 divisors (see below), whose sum is σ = 11165121314088. Its totient is φ = 10899285092160.

The previous prime is 11032203203057. The next prime is 11032203203141. The reversal of 11032203203123 is 32130230223011.

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 11032203203123 - 2²² = 11032199008819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11032203203323) 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, 66459055358 + ... + 66459055523.

It is an arithmetic number, because the mean of its divisors is an integer number (2791280328522).

Almost surely, 2^{11032203203123} is an apocalyptic number.

11032203203123 is a deficient number, since it is larger than the sum of its proper divisors (132918110965).

11032203203123 is an equidigital number, since it uses as much as digits as its factorization.

11032203203123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132918110964.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 11032203203123 its reverse (32130230223011), we get a palindrome (43162433426134).

The spelling of 11032203203123 in words is "eleven trillion, thirty-two billion, two hundred three million, two hundred three thousand, one hundred twenty-three".