111033300113 has 4 divisors (see below), whose sum is σ = 111033966900. Its totient is φ = 111032633328.

The previous prime is 111033300073. The next prime is 111033300121. The reversal of 111033300113 is 311003330111.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 311003330111 = 5813 ⋅53501347.

It can be written as a sum of positive squares in 2 ways, for example, as 52378272769 + 58655027344 = 228863^2 + 242188^2 .

It is a cyclic number.

It is not a de Polignac number, because 111033300113 - 2⁸ = 111033299857 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 111033300091 and 111033300100.

It is not an unprimeable number, because it can be changed into a prime (111033300143) 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, 150431 + ... + 494667.

It is an arithmetic number, because the mean of its divisors is an integer number (27758491725).

Almost surely, 2^111033300113 is an apocalyptic number.

It is an amenable number.

111033300113 is a deficient number, since it is larger than the sum of its proper divisors (666787).

111033300113 is an equidigital number, since it uses as much as digits as its factorization.

111033300113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 666786.

The product of its (nonzero) digits is 81, while the sum is 17.

Adding to 111033300113 its reverse (311003330111), we get a palindrome (422036630224).

The spelling of 111033300113 in words is "one hundred eleven billion, thirty-three million, three hundred thousand, one hundred thirteen".