123301611113 has 4 divisors (see below), whose sum is σ = 123425284740. Its totient is φ = 123177937488.

The previous prime is 123301611077. The next prime is 123301611119. The reversal of 123301611113 is 311116103321.

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

It can be written as a sum of positive squares in 2 ways, for example, as 105331404304 + 17970206809 = 324548^2 + 134053^2 .

It is a cyclic number.

It is not a de Polignac number, because 123301611113 - 2⁶ = 123301611049 is a prime.

It is a super-2 number, since 2×123301611113² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (123301611119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61835318 + ... + 61837311.

It is an arithmetic number, because the mean of its divisors is an integer number (30856321185).

Almost surely, 2^123301611113 is an apocalyptic number.

It is an amenable number.

123301611113 is a deficient number, since it is larger than the sum of its proper divisors (123673627).

123301611113 is an equidigital number, since it uses as much as digits as its factorization.

123301611113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123673626.

The product of its (nonzero) digits is 324, while the sum is 23.

Adding to 123301611113 its reverse (311116103321), we get a palindrome (434417714434).

The spelling of 123301611113 in words is "one hundred twenty-three billion, three hundred one million, six hundred eleven thousand, one hundred thirteen".