11314431311 has 8 divisors (see below), whose sum is σ = 12007036944. Its totient is φ = 10624831360.

The previous prime is 11314431283. The next prime is 11314431329. The reversal of 11314431311 is 11313441311.

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

It is not a de Polignac number, because 11314431311 - 2¹⁰ = 11314430287 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 (11314431211) 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, 743660 + ... + 758721.

It is an arithmetic number, because the mean of its divisors is an integer number (1500879618).

Almost surely, 2^11314431311 is an apocalyptic number.

11314431311 is a deficient number, since it is larger than the sum of its proper divisors (692605633).

11314431311 is a wasteful number, since it uses less digits than its factorization.

11314431311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1502841.

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

Adding to 11314431311 its reverse (11313441311), we get a palindrome (22627872622).

The spelling of 11314431311 in words is "eleven billion, three hundred fourteen million, four hundred thirty-one thousand, three hundred eleven".