3311213040421 has 16 divisors (see below), whose sum is σ = 3890246552640. Its totient is φ = 2778533089920.

The previous prime is 3311213040371. The next prime is 3311213040463. The reversal of 3311213040421 is 1240403121133.

3311213040421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 3311213040421 - 2¹¹ = 3311213038373 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3311213040481) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3386550 + ... + 4253368.

It is an arithmetic number, because the mean of its divisors is an integer number (243140409540).

Almost surely, 2^{3311213040421} is an apocalyptic number.

It is an amenable number.

3311213040421 is a deficient number, since it is larger than the sum of its proper divisors (579033512219).

3311213040421 is a wasteful number, since it uses less digits than its factorization.

3311213040421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 893556.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 3311213040421 its reverse (1240403121133), we get a palindrome (4551616161554).

The spelling of 3311213040421 in words is "three trillion, three hundred eleven billion, two hundred thirteen million, forty thousand, four hundred twenty-one".