1103313010111 has 4 divisors (see below), whose sum is σ = 1188183241672. Its totient is φ = 1018442778552.

The previous prime is 1103313010109. The next prime is 1103313010127. The reversal of 1103313010111 is 1110103133011.

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 1103313010111 - 2¹ = 1103313010109 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 (1103313010141) 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, 42435115761 + ... + 42435115786.

It is an arithmetic number, because the mean of its divisors is an integer number (297045810418).

Almost surely, 2^{1103313010111} is an apocalyptic number.

1103313010111 is a deficient number, since it is larger than the sum of its proper divisors (84870231561).

1103313010111 is an equidigital number, since it uses as much as digits as its factorization.

1103313010111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84870231560.

The product of its (nonzero) digits is 27, while the sum is 16.

Adding to 1103313010111 its reverse (1110103133011), we get a palindrome (2213416143122).

The spelling of 1103313010111 in words is "one trillion, one hundred three billion, three hundred thirteen million, ten thousand, one hundred eleven".