103004034121221 has 16 divisors (see below), whose sum is σ = 137430222606720. Its totient is φ = 68623607384640.

The previous prime is 103004034121201. The next prime is 103004034121249. The reversal of 103004034121221 is 122121430400301.

It is not a de Polignac number, because 103004034121221 - 2⁵ = 103004034121189 is a prime.

It is a super-3 number, since 3×103004034121221³ (a number of 43 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 103004034121191 and 103004034121200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103004034121201) 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 15 ways as a sum of consecutive naturals, for example, 62873736 + ... + 64491198.

It is an arithmetic number, because the mean of its divisors is an integer number (8589388912920).

Almost surely, 2^{103004034121221} is an apocalyptic number.

It is an amenable number.

103004034121221 is a deficient number, since it is larger than the sum of its proper divisors (34426188485499).

103004034121221 is a wasteful number, since it uses less digits than its factorization.

103004034121221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1631596.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 103004034121221 its reverse (122121430400301), we get a palindrome (225125464521522).

The spelling of 103004034121221 in words is "one hundred three trillion, four billion, thirty-four million, one hundred twenty-one thousand, two hundred twenty-one".