11203120023331 has 8 divisors (see below), whose sum is σ = 11240776728720. Its totient is φ = 11165470879968.

The previous prime is 11203120023313. The next prime is 11203120023343. The reversal of 11203120023331 is 13332002130211.

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 11203120023331 - 2⁹ = 11203120022819 is a prime.

It is a super-2 number, since 2×11203120023331² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11203120023301) 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 7 ways as a sum of consecutive naturals, for example, 1085325 + ... + 4856353.

It is an arithmetic number, because the mean of its divisors is an integer number (1405097091090).

Almost surely, 2^{11203120023331} is an apocalyptic number.

11203120023331 is a deficient number, since it is larger than the sum of its proper divisors (37656705389).

11203120023331 is an equidigital number, since it uses as much as digits as its factorization.

11203120023331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3781013.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 11203120023331 its reverse (13332002130211), we get a palindrome (24535122153542).

The spelling of 11203120023331 in words is "eleven trillion, two hundred three billion, one hundred twenty million, twenty-three thousand, three hundred thirty-one".