3135211311 has 4 divisors (see below), whose sum is σ = 4180281752. Its totient is φ = 2090140872.

The previous prime is 3135211283. The next prime is 3135211361. The reversal of 3135211311 is 1131125313.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 3135211311 - 2¹¹ = 3135209263 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 (3135211361) 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, 522535216 + ... + 522535221.

It is an arithmetic number, because the mean of its divisors is an integer number (1045070438).

Almost surely, 2^3135211311 is an apocalyptic number.

3135211311 is a deficient number, since it is larger than the sum of its proper divisors (1045070441).

3135211311 is a wasteful number, since it uses less digits than its factorization.

3135211311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1045070440.

The product of its digits is 270, while the sum is 21.

The square root of 3135211311 is about 55992.9576911240. The cubic root of 3135211311 is about 1463.5995673367.

Adding to 3135211311 its reverse (1131125313), we get a palindrome (4266336624).

The spelling of 3135211311 in words is "three billion, one hundred thirty-five million, two hundred eleven thousand, three hundred eleven".