11321200333123 has 16 divisors (see below), whose sum is σ = 11454990243840. Its totient is φ = 11187885957696.

The previous prime is 11321200333067. The next prime is 11321200333127. The reversal of 11321200333123 is 32133300212311.

It is a cyclic number.

It is not a de Polignac number, because 11321200333123 - 2¹⁷ = 11321200202051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11321200333127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 146197911 + ... + 146275327.

It is an arithmetic number, because the mean of its divisors is an integer number (715936890240).

Almost surely, 2^{11321200333123} is an apocalyptic number.

11321200333123 is a deficient number, since it is larger than the sum of its proper divisors (133789910717).

11321200333123 is a wasteful number, since it uses less digits than its factorization.

11321200333123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80466.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 11321200333123 its reverse (32133300212311), we get a palindrome (43454500545434).

The spelling of 11321200333123 in words is "eleven trillion, three hundred twenty-one billion, two hundred million, three hundred thirty-three thousand, one hundred twenty-three".