3421131123111 has 16 divisors (see below), whose sum is σ = 4915412793984. Its totient is φ = 2104017437664.

The previous prime is 3421131123061. The next prime is 3421131123139. The reversal of 3421131123111 is 1113211311243.

3421131123111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3421131123111 - 2⁹ = 3421131122599 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3421131133111) 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, 26894541 + ... + 27021446.

It is an arithmetic number, because the mean of its divisors is an integer number (307213299624).

Almost surely, 2^{3421131123111} is an apocalyptic number.

3421131123111 is a deficient number, since it is larger than the sum of its proper divisors (1494281670873).

3421131123111 is a wasteful number, since it uses less digits than its factorization.

3421131123111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53917630.

The product of its digits is 432, while the sum is 24.

Adding to 3421131123111 its reverse (1113211311243), we get a palindrome (4534342434354).

The spelling of 3421131123111 in words is "three trillion, four hundred twenty-one billion, one hundred thirty-one million, one hundred twenty-three thousand, one hundred eleven".