1103312104111 has 16 divisors (see below), whose sum is σ = 1277771410944. Its totient is φ = 933093110304.

The previous prime is 1103312104061. The next prime is 1103312104121. The reversal of 1103312104111 is 1114012133011.

It is a cyclic number.

It is not a de Polignac number, because 1103312104111 - 2⁹ = 1103312103599 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103312104121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 779211 + ... + 1677436.

It is an arithmetic number, because the mean of its divisors is an integer number (79860713184).

Almost surely, 2^{1103312104111} is an apocalyptic number.

1103312104111 is a deficient number, since it is larger than the sum of its proper divisors (174459306833).

1103312104111 is an equidigital number, since it uses as much as digits as its factorization.

1103312104111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2457510.

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 1103312104111 its reverse (1114012133011), we get a palindrome (2217324237122).

The spelling of 1103312104111 in words is "one trillion, one hundred three billion, three hundred twelve million, one hundred four thousand, one hundred eleven".