113323320223203 has 4 divisors (see below), whose sum is σ = 151097760297608. Its totient is φ = 75548880148800.

The previous prime is 113323320223159. The next prime is 113323320223241. The reversal of 113323320223203 is 302322023323311.

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

It is not a de Polignac number, because 113323320223203 - 2¹² = 113323320219107 is a prime.

It is a super-2 number, since 2×113323320223203² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113323320223103) 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, 18887220037198 + ... + 18887220037203.

It is an arithmetic number, because the mean of its divisors is an integer number (37774440074402).

Almost surely, 2^{113323320223203} is an apocalyptic number.

113323320223203 is a deficient number, since it is larger than the sum of its proper divisors (37774440074405).

113323320223203 is an equidigital number, since it uses as much as digits as its factorization.

113323320223203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37774440074404.

The product of its (nonzero) digits is 23328, while the sum is 30.

Adding to 113323320223203 its reverse (302322023323311), we get a palindrome (415645343546514).

The spelling of 113323320223203 in words is "one hundred thirteen trillion, three hundred twenty-three billion, three hundred twenty million, two hundred twenty-three thousand, two hundred three".