1103846331111 has 4 divisors (see below), whose sum is σ = 1471795108152. Its totient is φ = 735897554072.

The previous prime is 1103846331109. The next prime is 1103846331131. The reversal of 1103846331111 is 1111336483011.

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 1103846331111 - 2¹ = 1103846331109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103846331131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 183974388516 + ... + 183974388521.

It is an arithmetic number, because the mean of its divisors is an integer number (367948777038).

Almost surely, 2^{1103846331111} is an apocalyptic number.

1103846331111 is a deficient number, since it is larger than the sum of its proper divisors (367948777041).

1103846331111 is an equidigital number, since it uses as much as digits as its factorization.

1103846331111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367948777040.

The product of its (nonzero) digits is 5184, while the sum is 33.

The spelling of 1103846331111 in words is "one trillion, one hundred three billion, eight hundred forty-six million, three hundred thirty-one thousand, one hundred eleven".