113440201243 has 8 divisors (see below), whose sum is σ = 113904173376. Its totient is φ = 112976325000.

The previous prime is 113440201229. The next prime is 113440201247. The reversal of 113440201243 is 342102044311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 113440201243 - 2⁵ = 113440201211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113440201247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3256468 + ... + 3291118.

It is an arithmetic number, because the mean of its divisors is an integer number (14238021672).

Almost surely, 2^113440201243 is an apocalyptic number.

113440201243 is a deficient number, since it is larger than the sum of its proper divisors (463972133).

113440201243 is a wasteful number, since it uses less digits than its factorization.

113440201243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47945.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 113440201243 its reverse (342102044311), we get a palindrome (455542245554).

The spelling of 113440201243 in words is "one hundred thirteen billion, four hundred forty million, two hundred one thousand, two hundred forty-three".