2003062173221 has 8 divisors (see below), whose sum is σ = 2014679940000. Its totient is φ = 1991450463120.

The previous prime is 2003062173197. The next prime is 2003062173239. The reversal of 2003062173221 is 1223712603002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2003062173221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2003062176221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 849971 + ... + 2174528.

It is an arithmetic number, because the mean of its divisors is an integer number (251834992500).

Almost surely, 2^{2003062173221} is an apocalyptic number.

It is an amenable number.

2003062173221 is a deficient number, since it is larger than the sum of its proper divisors (11617766779).

2003062173221 is a wasteful number, since it uses less digits than its factorization.

2003062173221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3028339.

The product of its (nonzero) digits is 6048, while the sum is 29.

Adding to 2003062173221 its reverse (1223712603002), we get a palindrome (3226774776223).

The spelling of 2003062173221 in words is "two trillion, three billion, sixty-two million, one hundred seventy-three thousand, two hundred twenty-one".