1121341213303 has 8 divisors (see below), whose sum is σ = 1134537861600. Its totient is φ = 1108197458208.

The previous prime is 1121341213283. The next prime is 1121341213319. The reversal of 1121341213303 is 3033121431211.

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 1121341213303 - 2⁹ = 1121341212791 is a prime.

It is a super-2 number, since 2×1121341213303² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121341213403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13180651 + ... + 13265452.

It is an arithmetic number, because the mean of its divisors is an integer number (141817232700).

Almost surely, 2^{1121341213303} is an apocalyptic number.

1121341213303 is a deficient number, since it is larger than the sum of its proper divisors (13196648297).

1121341213303 is a wasteful number, since it uses less digits than its factorization.

1121341213303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26446601.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 1121341213303 its reverse (3033121431211), we get a palindrome (4154462644514).

The spelling of 1121341213303 in words is "one trillion, one hundred twenty-one billion, three hundred forty-one million, two hundred thirteen thousand, three hundred three".