1103101120011 has 16 divisors (see below), whose sum is σ = 1608512012928. Its totient is φ = 666878928000.

The previous prime is 1103101119973. The next prime is 1103101120063. The reversal of 1103101120011 is 1100211013011.

It is not a de Polignac number, because 1103101120011 - 2¹⁸ = 1103100857867 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1103101128011) 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 15 ways as a sum of consecutive naturals, for example, 41666701 + ... + 41693166.

It is an arithmetic number, because the mean of its divisors is an integer number (100532000808).

Almost surely, 2^{1103101120011} is an apocalyptic number.

1103101120011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1103101120011 is a deficient number, since it is larger than the sum of its proper divisors (505410892917).

1103101120011 is a wasteful number, since it uses less digits than its factorization.

1103101120011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83360282.

The product of its (nonzero) digits is 6, while the sum is 12.

Adding to 1103101120011 its reverse (1100211013011), we get a palindrome (2203312133022).

It can be divided in two parts, 110310 and 1120011, that added together give a palindrome (1230321).

The spelling of 1103101120011 in words is "one trillion, one hundred three billion, one hundred one million, one hundred twenty thousand, eleven".