1113320223111 has 4 divisors (see below), whose sum is σ = 1484426964152. Its totient is φ = 742213482072.

The previous prime is 1113320223101. The next prime is 1113320223121. The reversal of 1113320223111 is 1113220233111.

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

It is an interprime number because it is at equal distance from previous prime (1113320223101) and next prime (1113320223121).

It is not a de Polignac number, because 1113320223111 - 2¹⁰ = 1113320222087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113320223101) 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, 185553370516 + ... + 185553370521.

It is an arithmetic number, because the mean of its divisors is an integer number (371106741038).

Almost surely, 2^{1113320223111} is an apocalyptic number.

1113320223111 is a deficient number, since it is larger than the sum of its proper divisors (371106741041).

1113320223111 is an equidigital number, since it uses as much as digits as its factorization.

1113320223111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371106741040.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 1113320223111 its reverse (1113220233111), we get a palindrome (2226540456222).

The spelling of 1113320223111 in words is "one trillion, one hundred thirteen billion, three hundred twenty million, two hundred twenty-three thousand, one hundred eleven".