1121110121201 has 8 divisors (see below), whose sum is σ = 1281297941184. Its totient is φ = 960929609040.

The previous prime is 1121110121191. The next prime is 1121110121231. The reversal of 1121110121201 is 1021210111211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1121110121201 - 2⁶ = 1121110121137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1121110121231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1494170 + ... + 2115363.

It is an arithmetic number, because the mean of its divisors is an integer number (160162242648).

Almost surely, 2^{1121110121201} is an apocalyptic number.

It is an amenable number.

1121110121201 is a deficient number, since it is larger than the sum of its proper divisors (160187819983).

1121110121201 is an equidigital number, since it uses as much as digits as its factorization.

1121110121201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3653911.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 1121110121201 its reverse (1021210111211), we get a palindrome (2142320232412).

The spelling of 1121110121201 in words is "one trillion, one hundred twenty-one billion, one hundred ten million, one hundred twenty-one thousand, two hundred one".