2003102121230 has 32 divisors (see below), whose sum is σ = 4160673713664. Its totient is φ = 680110121376.

The previous prime is 2003102121217. The next prime is 2003102121257. The reversal of 2003102121230 is 321212013002.

It is a super-2 number, since 2×2003102121230² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2003102121199 and 2003102121208.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138904172 + ... + 138918591.

It is an arithmetic number, because the mean of its divisors is an integer number (130021053552).

Almost surely, 2^{2003102121230} is an apocalyptic number.

2003102121230 is an abundant number, since it is smaller than the sum of its proper divisors (2157571592434).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2003102121230 is a wasteful number, since it uses less digits than its factorization.

2003102121230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277822880.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 2003102121230 its reverse (321212013002), we get a palindrome (2324314134232).

The spelling of 2003102121230 in words is "two trillion, three billion, one hundred two million, one hundred twenty-one thousand, two hundred thirty".