11111320223114 has 4 divisors (see below), whose sum is σ = 16666980334674. Its totient is φ = 5555660111556.

The previous prime is 11111320223111. The next prime is 11111320223117. The reversal of 11111320223114 is 41132202311111.

11111320223114 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an interprime number because it is at equal distance from previous prime (11111320223111) and next prime (11111320223117).

It can be written as a sum of positive squares in only one way, i.e., 8402606625625 + 2708713597489 = 2898725^2 + 1645817^2 .

It is a super-2 number, since 2×11111320223114² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11111320223114.

It is not an unprimeable number, because it can be changed into a prime (11111320223111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2777830055777 + ... + 2777830055780.

Almost surely, 2^{11111320223114} is an apocalyptic number.

11111320223114 is a deficient number, since it is larger than the sum of its proper divisors (5555660111560).

11111320223114 is an equidigital number, since it uses as much as digits as its factorization.

11111320223114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5555660111559.

The product of its (nonzero) digits is 288, while the sum is 23.

Adding to 11111320223114 its reverse (41132202311111), we get a palindrome (52243522534225).

The spelling of 11111320223114 in words is "eleven trillion, one hundred eleven billion, three hundred twenty million, two hundred twenty-three thousand, one hundred fourteen".