1103120001109 has 16 divisors (see below), whose sum is σ = 1288530552960. Its totient is φ = 924890529600.

The previous prime is 1103120001101. The next prime is 1103120001119. The reversal of 1103120001109 is 9011000213011.

It is a cyclic number.

It is not a de Polignac number, because 1103120001109 - 2³ = 1103120001101 is a prime.

It is a super-2 number, since 2×1103120001109² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103120001101) 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 15 ways as a sum of consecutive naturals, for example, 9340614 + ... + 9457975.

It is an arithmetic number, because the mean of its divisors is an integer number (80533159560).

Almost surely, 2^{1103120001109} is an apocalyptic number.

It is an amenable number.

1103120001109 is a deficient number, since it is larger than the sum of its proper divisors (185410551851).

1103120001109 is a wasteful number, since it uses less digits than its factorization.

1103120001109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18798780.

The product of its (nonzero) digits is 54, while the sum is 19.

The spelling of 1103120001109 in words is "one trillion, one hundred three billion, one hundred twenty million, one thousand, one hundred nine".