113144242401 has 48 divisors (see below), whose sum is σ = 176250028032. Its totient is φ = 69738213600.

The previous prime is 113144242399. The next prime is 113144242501. The reversal of 113144242401 is 104242441311.

113144242401 is a `hidden beast` number, since 1 + 1 + 3 + 14 + 4 + 242 + 401 = 666.

It is not a de Polignac number, because 113144242401 - 2¹ = 113144242399 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (113144242501) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5527656 + ... + 5548086.

It is an arithmetic number, because the mean of its divisors is an integer number (3671875584).

Almost surely, 2^113144242401 is an apocalyptic number.

It is an amenable number.

113144242401 is a deficient number, since it is larger than the sum of its proper divisors (63105785631).

113144242401 is a wasteful number, since it uses less digits than its factorization.

113144242401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21354 (or 21351 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 113144242401 its reverse (104242441311), we get a palindrome (217386683712).

The spelling of 113144242401 in words is "one hundred thirteen billion, one hundred forty-four million, two hundred forty-two thousand, four hundred one".