113142223320143 has 4 divisors (see below), whose sum is σ = 113142301442160. Its totient is φ = 113142145198128.

The previous prime is 113142223320101. The next prime is 113142223320151. The reversal of 113142223320143 is 341023322241311.

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

It is a cyclic number.

It is not a de Polignac number, because 113142223320143 - 2¹⁸ = 113142223057999 is a prime.

It is a super-2 number, since 2×113142223320143² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113142223320743) 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, 36846755 + ... + 39799092.

It is an arithmetic number, because the mean of its divisors is an integer number (28285575360540).

Almost surely, 2^{113142223320143} is an apocalyptic number.

113142223320143 is a deficient number, since it is larger than the sum of its proper divisors (78122017).

113142223320143 is an equidigital number, since it uses as much as digits as its factorization.

113142223320143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78122016.

The product of its (nonzero) digits is 20736, while the sum is 32.

Adding to 113142223320143 its reverse (341023322241311), we get a palindrome (454165545561454).

The spelling of 113142223320143 in words is "one hundred thirteen trillion, one hundred forty-two billion, two hundred twenty-three million, three hundred twenty thousand, one hundred forty-three".