103013123330121 has 16 divisors (see below), whose sum is σ = 141784064299008. Its totient is φ = 66458878995600.

The previous prime is 103013123330099. The next prime is 103013123330179. The reversal of 103013123330121 is 121033321310301.

It is not a de Polignac number, because 103013123330121 - 2⁴⁵ = 67828751241289 is a prime.

It is a super-2 number, since 2×103013123330121² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 103013123330091 and 103013123330100.

It is not an unprimeable number, because it can be changed into a prime (103013123310121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4814491 + ... + 15139536.

It is an arithmetic number, because the mean of its divisors is an integer number (8861504018688).

Almost surely, 2^{103013123330121} is an apocalyptic number.

It is an amenable number.

103013123330121 is a deficient number, since it is larger than the sum of its proper divisors (38770940968887).

103013123330121 is a wasteful number, since it uses less digits than its factorization.

103013123330121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20009572.

The product of its (nonzero) digits is 972, while the sum is 24.

Adding to 103013123330121 its reverse (121033321310301), we get a palindrome (224046444640422).

The spelling of 103013123330121 in words is "one hundred three trillion, thirteen billion, one hundred twenty-three million, three hundred thirty thousand, one hundred twenty-one".