3343121311403 has 4 divisors (see below), whose sum is σ = 3343126616688. Its totient is φ = 3343116006120.

The previous prime is 3343121311393. The next prime is 3343121311417. The reversal of 3343121311403 is 3041131213433.

3343121311403 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3343121311403 - 2³² = 3338826344107 is a prime.

It is a super-2 number, since 2×3343121311403² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3343121311463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1556408 + ... + 3018053.

It is an arithmetic number, because the mean of its divisors is an integer number (835781654172).

Almost surely, 2^{3343121311403} is an apocalyptic number.

3343121311403 is a deficient number, since it is larger than the sum of its proper divisors (5305285).

3343121311403 is an equidigital number, since it uses as much as digits as its factorization.

3343121311403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5305284.

The product of its (nonzero) digits is 7776, while the sum is 29.

Adding to 3343121311403 its reverse (3041131213433), we get a palindrome (6384252524836).

The spelling of 3343121311403 in words is "three trillion, three hundred forty-three billion, one hundred twenty-one million, three hundred eleven thousand, four hundred three".