11331122301203 has 4 divisors (see below), whose sum is σ = 11594636773368. Its totient is φ = 11067607829040.

The previous prime is 11331122301199. The next prime is 11331122301217. The reversal of 11331122301203 is 30210322113311.

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 11331122301203 - 2² = 11331122301199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11331122301503) 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 3 ways as a sum of consecutive naturals, for example, 131757236018 + ... + 131757236103.

It is an arithmetic number, because the mean of its divisors is an integer number (2898659193342).

Almost surely, 2^{11331122301203} is an apocalyptic number.

11331122301203 is a deficient number, since it is larger than the sum of its proper divisors (263514472165).

11331122301203 is an equidigital number, since it uses as much as digits as its factorization.

11331122301203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263514472164.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 11331122301203 its reverse (30210322113311), we get a palindrome (41541444414514).

The spelling of 11331122301203 in words is "eleven trillion, three hundred thirty-one billion, one hundred twenty-two million, three hundred one thousand, two hundred three".