163103546013121 has 32 divisors (see below), whose sum is σ = 194462412480000. Its totient is φ = 133843941568512.

The previous prime is 163103546013119. The next prime is 163103546013151. The reversal of 163103546013121 is 121310645301361.

163103546013121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 163103546013121 - 2¹ = 163103546013119 is a prime.

It is a super-3 number, since 3×163103546013121³ (a number of 44 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (163103546013151) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12779740 + ... + 22125298.

It is an arithmetic number, because the mean of its divisors is an integer number (6076950390000).

Almost surely, 2^{163103546013121} is an apocalyptic number.

It is an amenable number.

163103546013121 is a deficient number, since it is larger than the sum of its proper divisors (31358866466879).

163103546013121 is a wasteful number, since it uses less digits than its factorization.

163103546013121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9346321.

The product of its (nonzero) digits is 38880, while the sum is 37.

The spelling of 163103546013121 in words is "one hundred sixty-three trillion, one hundred three billion, five hundred forty-six million, thirteen thousand, one hundred twenty-one".