121441201747163 has 4 divisors (see below), whose sum is σ = 121445236770840. Its totient is φ = 121437166723488.

The previous prime is 121441201747157. The next prime is 121441201747183. The reversal of 121441201747163 is 361747102144121.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 121441201747163 - 2¹² = 121441201743067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121441201747153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2017466693 + ... + 2017526886.

It is an arithmetic number, because the mean of its divisors is an integer number (30361309192710).

Almost surely, 2^{121441201747163} is an apocalyptic number.

121441201747163 is a deficient number, since it is larger than the sum of its proper divisors (4035023677).

121441201747163 is an equidigital number, since it uses as much as digits as its factorization.

121441201747163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4035023676.

The product of its (nonzero) digits is 225792, while the sum is 44.

The spelling of 121441201747163 in words is "one hundred twenty-one trillion, four hundred forty-one billion, two hundred one million, seven hundred forty-seven thousand, one hundred sixty-three".