1101101120197 has 16 divisors (see below), whose sum is σ = 1205676958528. Its totient is φ = 999448813440.

The previous prime is 1101101120173. The next prime is 1101101120201. The reversal of 1101101120197 is 7910211011011.

It is a cyclic number.

It is not a de Polignac number, because 1101101120197 - 2¹⁹ = 1101100595909 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 (1101101120797) 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, 1438563 + ... + 2066800.

It is an arithmetic number, because the mean of its divisors is an integer number (75354809908).

Almost surely, 2^{1101101120197} is an apocalyptic number.

It is an amenable number.

1101101120197 is a deficient number, since it is larger than the sum of its proper divisors (104575838331).

1101101120197 is a wasteful number, since it uses less digits than its factorization.

1101101120197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3505780.

The product of its (nonzero) digits is 126, while the sum is 25.

The spelling of 1101101120197 in words is "one trillion, one hundred one billion, one hundred one million, one hundred twenty thousand, one hundred ninety-seven".