424404401102113 has 4 divisors (see below), whose sum is σ = 424537819653268. Its totient is φ = 424270982550960.

The previous prime is 424404401102089. The next prime is 424404401102117. The reversal of 424404401102113 is 311201104404424.

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 239307070019809 + 185097331082304 = 15469553^2 + 13605048^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-424404401102113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (424404401102117) 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, 66709270806 + ... + 66709277167.

It is an arithmetic number, because the mean of its divisors is an integer number (106134454913317).

Almost surely, 2^{424404401102113} is an apocalyptic number.

It is an amenable number.

424404401102113 is a deficient number, since it is larger than the sum of its proper divisors (133418551155).

424404401102113 is a wasteful number, since it uses less digits than its factorization.

424404401102113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133418551154.

The product of its (nonzero) digits is 12288, while the sum is 31.

Adding to 424404401102113 its reverse (311201104404424), we get a palindrome (735605505506537).

The spelling of 424404401102113 in words is "four hundred twenty-four trillion, four hundred four billion, four hundred one million, one hundred two thousand, one hundred thirteen".