11111314 has 16 divisors (see below), whose sum is σ = 17625600. Its totient is φ = 5238864.

The previous prime is 11111311. The next prime is 11111327. The reversal of 11111314 is 41311111.

It is a happy number.

It is a super-2 number, since 2×11111314² = 246922597613192, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11111294 and 11111303.

It is not an unprimeable number, because it can be changed into a prime (11111311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9679 + ... + 10765.

It is an arithmetic number, because the mean of its divisors is an integer number (1101600).

Almost surely, 2^11111314 is an apocalyptic number.

11111314 is a deficient number, since it is larger than the sum of its proper divisors (6514286).

11111314 is a wasteful number, since it uses less digits than its factorization.

11111314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1377.

The product of its digits is 12, while the sum is 13.

The square root of 11111314 is about 3333.3637665277. The cubic root of 11111314 is about 223.1456748909.

Adding to 11111314 its reverse (41311111), we get a palindrome (52422425).

The spelling of 11111314 in words is "eleven million, one hundred eleven thousand, three hundred fourteen".