11003120203342 has 4 divisors (see below), whose sum is σ = 16504680305016. Its totient is φ = 5501560101670.

The previous prime is 11003120203211. The next prime is 11003120203349. The reversal of 11003120203342 is 24330202130011.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11003120203349) 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 as a sum of consecutive naturals, namely, 2750780050834 + ... + 2750780050837.

It is an arithmetic number, because the mean of its divisors is an integer number (4126170076254).

Almost surely, 2^{11003120203342} is an apocalyptic number.

11003120203342 is a deficient number, since it is larger than the sum of its proper divisors (5501560101674).

11003120203342 is an equidigital number, since it uses as much as digits as its factorization.

11003120203342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5501560101673.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 11003120203342 its reverse (24330202130011), we get a palindrome (35333322333353).

The spelling of 11003120203342 in words is "eleven trillion, three billion, one hundred twenty million, two hundred three thousand, three hundred forty-two".