11111314235 has 12 divisors (see below), whose sum is σ = 15510487968. Its totient is φ = 7619186736.

The previous prime is 11111314229. The next prime is 11111314259. The reversal of 11111314235 is 53241311111.

11111314235 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11111314235 - 2⁴ = 11111314219 is a prime.

It is a super-2 number, since 2×11111314235² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11111314235.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22675907 + ... + 22676396.

It is an arithmetic number, because the mean of its divisors is an integer number (1292540664).

Almost surely, 2^11111314235 is an apocalyptic number.

11111314235 is a deficient number, since it is larger than the sum of its proper divisors (4399173733).

11111314235 is an equidigital number, since it uses as much as digits as its factorization.

11111314235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45352322 (or 45352315 counting only the distinct ones).

The product of its digits is 360, while the sum is 23.

Adding to 11111314235 its reverse (53241311111), we get a palindrome (64352625346).

The spelling of 11111314235 in words is "eleven billion, one hundred eleven million, three hundred fourteen thousand, two hundred thirty-five".