1113205043101 has 8 divisors (see below), whose sum is σ = 1136919841920. Its totient is φ = 1089491477088.

The previous prime is 1113205043089. The next prime is 1113205043117. The reversal of 1113205043101 is 1013405023111.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1113205043101 - 2¹⁹ = 1113204518813 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 (1113205043161) 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 7 ways as a sum of consecutive naturals, for example, 1647825 + ... + 2223001.

It is an arithmetic number, because the mean of its divisors is an integer number (142114980240).

Almost surely, 2^{1113205043101} is an apocalyptic number.

It is an amenable number.

1113205043101 is a deficient number, since it is larger than the sum of its proper divisors (23714798819).

1113205043101 is an equidigital number, since it uses as much as digits as its factorization.

1113205043101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 616403.

The product of its (nonzero) digits is 360, while the sum is 22.

The spelling of 1113205043101 in words is "one trillion, one hundred thirteen billion, two hundred five million, forty-three thousand, one hundred one".