1113301231111 has 4 divisors (see below), whose sum is σ = 1119452066824. Its totient is φ = 1107150395400.

The previous prime is 1113301231061. The next prime is 1113301231117. The reversal of 1113301231111 is 1111321033111.

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 1113301231111 - 2¹³ = 1113301222919 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 (1113301231117) 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, 3075417585 + ... + 3075417946.

It is an arithmetic number, because the mean of its divisors is an integer number (279863016706).

Almost surely, 2^{1113301231111} is an apocalyptic number.

1113301231111 is a deficient number, since it is larger than the sum of its proper divisors (6150835713).

1113301231111 is an equidigital number, since it uses as much as digits as its factorization.

1113301231111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6150835712.

The product of its (nonzero) digits is 54, while the sum is 19.

Adding to 1113301231111 its reverse (1111321033111), we get a palindrome (2224622264222).

The spelling of 1113301231111 in words is "one trillion, one hundred thirteen billion, three hundred one million, two hundred thirty-one thousand, one hundred eleven".