113444331201 has 24 divisors (see below), whose sum is σ = 174267478944. Its totient is φ = 70867163520.

The previous prime is 113444331199. The next prime is 113444331257. The reversal of 113444331201 is 102133444311.

113444331201 is a `hidden beast` number, since 1 + 1 + 344 + 4 + 3 + 312 + 0 + 1 = 666.

It is not a de Polignac number, because 113444331201 - 2¹ = 113444331199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113444331901) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1598455 + ... + 1667916.

It is an arithmetic number, because the mean of its divisors is an integer number (7261144956).

Almost surely, 2^113444331201 is an apocalyptic number.

It is an amenable number.

113444331201 is a deficient number, since it is larger than the sum of its proper divisors (60823147743).

113444331201 is a wasteful number, since it uses less digits than its factorization.

113444331201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3266621 (or 3266618 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 113444331201 its reverse (102133444311), we get a palindrome (215577775512).

The spelling of 113444331201 in words is "one hundred thirteen billion, four hundred forty-four million, three hundred thirty-one thousand, two hundred one".