11531314 has 16 divisors (see below), whose sum is σ = 17827200. Its totient is φ = 5591664.

The previous prime is 11531269. The next prime is 11531339. The reversal of 11531314 is 41313511.

It is a junction number, because it is equal to n+sod(n) for n = 11531291 and 11531300.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8704 + ... + 9940.

It is an arithmetic number, because the mean of its divisors is an integer number (1114200).

Almost surely, 2^11531314 is an apocalyptic number.

11531314 is a deficient number, since it is larger than the sum of its proper divisors (6295886).

11531314 is a wasteful number, since it uses less digits than its factorization.

11531314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1377.

The product of its digits is 180, while the sum is 19.

The square root of 11531314 is about 3395.7788502787. The cubic root of 11531314 is about 225.9225594178.

Adding to 11531314 its reverse (41313511), we get a palindrome (52844825).

The spelling of 11531314 in words is "eleven million, five hundred thirty-one thousand, three hundred fourteen".