113101203443 has 4 divisors (see below), whose sum is σ = 113125886448. Its totient is φ = 113076520440.

The previous prime is 113101203433. The next prime is 113101203493. The reversal of 113101203443 is 344302101311.

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 113101203443 - 2¹² = 113101199347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113101203433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12334628 + ... + 12343793.

It is an arithmetic number, because the mean of its divisors is an integer number (28281471612).

Almost surely, 2^113101203443 is an apocalyptic number.

113101203443 is a deficient number, since it is larger than the sum of its proper divisors (24683005).

113101203443 is an equidigital number, since it uses as much as digits as its factorization.

113101203443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24683004.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 113101203443 its reverse (344302101311), we get a palindrome (457403304754).

The spelling of 113101203443 in words is "one hundred thirteen billion, one hundred one million, two hundred three thousand, four hundred forty-three".