11331203123323 has 8 divisors (see below), whose sum is σ = 11366554105088. Its totient is φ = 11295894455424.

The previous prime is 11331203123309. The next prime is 11331203123329. The reversal of 11331203123323 is 32332130213311.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 11331203123323 - 2⁵ = 11331203123291 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11331203123291 and 11331203123300.

It is not an unprimeable number, because it can be changed into a prime (11331203123329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10042011 + ... + 11113252.

It is an arithmetic number, because the mean of its divisors is an integer number (1420819263136).

Almost surely, 2^{11331203123323} is an apocalyptic number.

11331203123323 is a deficient number, since it is larger than the sum of its proper divisors (35350981765).

11331203123323 is a wasteful number, since it uses less digits than its factorization.

11331203123323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21156933.

The product of its (nonzero) digits is 5832, while the sum is 28.

Adding to 11331203123323 its reverse (32332130213311), we get a palindrome (43663333336634).

The spelling of 11331203123323 in words is "eleven trillion, three hundred thirty-one billion, two hundred three million, one hundred twenty-three thousand, three hundred twenty-three".