3203401111311 has 8 divisors (see below), whose sum is σ = 4280426540800. Its totient is φ = 2130988211352.

The previous prime is 3203401111271. The next prime is 3203401111333. The reversal of 3203401111311 is 1131111043023.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3203401111311 - 2²⁶ = 3203334002447 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 (3203401121311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1153130761 + ... + 1153133538.

It is an arithmetic number, because the mean of its divisors is an integer number (535053317600).

Almost surely, 2^{3203401111311} is an apocalyptic number.

3203401111311 is a deficient number, since it is larger than the sum of its proper divisors (1077025429489).

3203401111311 is a wasteful number, since it uses less digits than its factorization.

3203401111311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2306264765.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 3203401111311 its reverse (1131111043023), we get a palindrome (4334512154334).

The spelling of 3203401111311 in words is "three trillion, two hundred three billion, four hundred one million, one hundred eleven thousand, three hundred eleven".