113240113141 has 4 divisors (see below), whose sum is σ = 114835044384. Its totient is φ = 111645181900.

The previous prime is 113240113081. The next prime is 113240113157. The reversal of 113240113141 is 141311042311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 141311042311 = 32117 ⋅4399883.

It is a cyclic number.

It is not a de Polignac number, because 113240113141 - 2²³ = 113231724533 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113240110141) 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, 797465515 + ... + 797465656.

It is an arithmetic number, because the mean of its divisors is an integer number (28708761096).

Almost surely, 2^113240113141 is an apocalyptic number.

It is an amenable number.

113240113141 is a deficient number, since it is larger than the sum of its proper divisors (1594931243).

113240113141 is an equidigital number, since it uses as much as digits as its factorization.

113240113141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1594931242.

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 113240113141 its reverse (141311042311), we get a palindrome (254551155452).

The spelling of 113240113141 in words is "one hundred thirteen billion, two hundred forty million, one hundred thirteen thousand, one hundred forty-one".