102003231003121 has 16 divisors (see below), whose sum is σ = 117296055144576. Its totient is φ = 86891619015936.

The previous prime is 102003231003071. The next prime is 102003231003161. The reversal of 102003231003121 is 121300132300201.

It is not a de Polignac number, because 102003231003121 - 2¹⁵ = 102003230970353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102003231003161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39525976 + ... + 42027481.

It is an arithmetic number, because the mean of its divisors is an integer number (7331003446536).

Almost surely, 2^{102003231003121} is an apocalyptic number.

It is an amenable number.

102003231003121 is a deficient number, since it is larger than the sum of its proper divisors (15292824141455).

102003231003121 is an equidigital number, since it uses as much as digits as its factorization.

102003231003121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81554568.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 102003231003121 its reverse (121300132300201), we get a palindrome (223303363303322).

The spelling of 102003231003121 in words is "one hundred two trillion, three billion, two hundred thirty-one million, three thousand, one hundred twenty-one".