2002013021003 has 8 divisors (see below), whose sum is σ = 2030253214176. Its totient is φ = 1973774017600.

The previous prime is 2002013020949. The next prime is 2002013021101. The reversal of 2002013021003 is 3001203102002.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2002013021003 - 2⁶ = 2002013020939 is a prime.

It is a super-2 number, since 2×2002013021003² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2002013021303) 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, 3416375 + ... + 3959247.

It is an arithmetic number, because the mean of its divisors is an integer number (253781651772).

Almost surely, 2^{2002013021003} is an apocalyptic number.

2002013021003 is a deficient number, since it is larger than the sum of its proper divisors (28240193173).

2002013021003 is an equidigital number, since it uses as much as digits as its factorization.

2002013021003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 594885.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 2002013021003 its reverse (3001203102002), we get a palindrome (5003216123005).

The spelling of 2002013021003 in words is "two trillion, two billion, thirteen million, twenty-one thousand, three".