1002020331301 has 8 divisors (see below), whose sum is σ = 1093122432864. Its totient is φ = 910919787120.

The previous prime is 1002020331271. The next prime is 1002020331313. The reversal of 1002020331301 is 1031330202001.

1002020331301 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 1002020331301 - 2⁹ = 1002020330789 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002020331391) 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, 1259611 + ... + 1894903.

It is an arithmetic number, because the mean of its divisors is an integer number (136640304108).

Almost surely, 2^{1002020331301} is an apocalyptic number.

1002020331301 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1002020331301 is a deficient number, since it is larger than the sum of its proper divisors (91102101563).

1002020331301 is a wasteful number, since it uses less digits than its factorization.

1002020331301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 778691.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 1002020331301 its reverse (1031330202001), we get a palindrome (2033350533302).

The spelling of 1002020331301 in words is "one trillion, two billion, twenty million, three hundred thirty-one thousand, three hundred one".