3421121101313 has 4 divisors (see below), whose sum is σ = 3424658973120. Its totient is φ = 3417583229508.

The previous prime is 3421121101309. The next prime is 3421121101337. The reversal of 3421121101313 is 3131011211243.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3421121101313 - 2² = 3421121101309 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3421121106313) 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, 1768934453 + ... + 1768936386.

It is an arithmetic number, because the mean of its divisors is an integer number (856164743280).

Almost surely, 2^{3421121101313} is an apocalyptic number.

It is an amenable number.

3421121101313 is a deficient number, since it is larger than the sum of its proper divisors (3537871807).

3421121101313 is an equidigital number, since it uses as much as digits as its factorization.

3421121101313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3537871806.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 3421121101313 its reverse (3131011211243), we get a palindrome (6552132312556).

The spelling of 3421121101313 in words is "three trillion, four hundred twenty-one billion, one hundred twenty-one million, one hundred one thousand, three hundred thirteen".