1115322303223 has 4 divisors (see below), whose sum is σ = 1120608191128. Its totient is φ = 1110036415320.

The previous prime is 1115322303217. The next prime is 1115322303239. The reversal of 1115322303223 is 3223032235111.

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 1115322303223 - 2⁵ = 1115322303191 is a prime.

It is a super-3 number, since 3×1115322303223³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1115322303191 and 1115322303200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1115322303323) 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, 2642943636 + ... + 2642944057.

It is an arithmetic number, because the mean of its divisors is an integer number (280152047782).

Almost surely, 2^{1115322303223} is an apocalyptic number.

1115322303223 is a deficient number, since it is larger than the sum of its proper divisors (5285887905).

1115322303223 is an equidigital number, since it uses as much as digits as its factorization.

1115322303223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5285887904.

The product of its (nonzero) digits is 6480, while the sum is 28.

Adding to 1115322303223 its reverse (3223032235111), we get a palindrome (4338354538334).

The spelling of 1115322303223 in words is "one trillion, one hundred fifteen billion, three hundred twenty-two million, three hundred three thousand, two hundred twenty-three".