111311330322113 has 4 divisors (see below), whose sum is σ = 112020319687380. Its totient is φ = 110602340956848.

The previous prime is 111311330322107. The next prime is 111311330322119. The reversal of 111311330322113 is 311223033113111.

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 (111311330322107) and next prime (111311330322119).

It can be written as a sum of positive squares in 2 ways, for example, as 72468308660224 + 38843021661889 = 8512832^2 + 6232417^2 .

It is a cyclic number.

It is not a de Polignac number, because 111311330322113 - 2⁴⁰ = 110211818694337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111311330322119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 354494682398 + ... + 354494682711.

It is an arithmetic number, because the mean of its divisors is an integer number (28005079921845).

Almost surely, 2^{111311330322113} is an apocalyptic number.

It is an amenable number.

111311330322113 is a deficient number, since it is larger than the sum of its proper divisors (708989365267).

111311330322113 is an equidigital number, since it uses as much as digits as its factorization.

111311330322113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 708989365266.

The product of its (nonzero) digits is 972, while the sum is 26.

Adding to 111311330322113 its reverse (311223033113111), we get a palindrome (422534363435224).

The spelling of 111311330322113 in words is "one hundred eleven trillion, three hundred eleven billion, three hundred thirty million, three hundred twenty-two thousand, one hundred thirteen".