113151242343 has 4 divisors (see below), whose sum is σ = 150868323128. Its totient is φ = 75434161560.

The previous prime is 113151242329. The next prime is 113151242377. The reversal of 113151242343 is 343242151311.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 113151242343 - 2⁹ = 113151241831 is a prime.

It is a super-2 number, since 2×113151242343² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 113151242343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113151242383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18858540388 + ... + 18858540393.

It is an arithmetic number, because the mean of its divisors is an integer number (37717080782).

Almost surely, 2^113151242343 is an apocalyptic number.

113151242343 is a deficient number, since it is larger than the sum of its proper divisors (37717080785).

113151242343 is an equidigital number, since it uses as much as digits as its factorization.

113151242343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37717080784.

The product of its digits is 8640, while the sum is 30.

Adding to 113151242343 its reverse (343242151311), we get a palindrome (456393393654).

The spelling of 113151242343 in words is "one hundred thirteen billion, one hundred fifty-one million, two hundred forty-two thousand, three hundred forty-three".