4123302126113 has 4 divisors (see below), whose sum is σ = 4365849310020. Its totient is φ = 3880754942208.

The previous prime is 4123302126103. The next prime is 4123302126133. The reversal of 4123302126113 is 3116212033214.

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 3372743269009 + 750558857104 = 1836503^2 + 866348^2 .

It is a cyclic number.

It is not a de Polignac number, because 4123302126113 - 2²⁰ = 4123301077537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4123302126103) 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, 121273591928 + ... + 121273591961.

It is an arithmetic number, because the mean of its divisors is an integer number (1091462327505).

Almost surely, 2^{4123302126113} is an apocalyptic number.

It is an amenable number.

4123302126113 is a deficient number, since it is larger than the sum of its proper divisors (242547183907).

4123302126113 is a wasteful number, since it uses less digits than its factorization.

4123302126113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242547183906.

The product of its (nonzero) digits is 5184, while the sum is 29.

Adding to 4123302126113 its reverse (3116212033214), we get a palindrome (7239514159327).

The spelling of 4123302126113 in words is "four trillion, one hundred twenty-three billion, three hundred two million, one hundred twenty-six thousand, one hundred thirteen".