2002031003231 has 8 divisors (see below), whose sum is σ = 2288060118144. Its totient is φ = 1716008059800.

The previous prime is 2002031003227. The next prime is 2002031003233. The reversal of 2002031003231 is 1323001302002.

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 2002031003231 - 2² = 2002031003227 is a prime.

It is a super-2 number, since 2×2002031003231² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002031003233) 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, 825485 + ... + 2164598.

It is an arithmetic number, because the mean of its divisors is an integer number (286007514768).

Almost surely, 2^{2002031003231} is an apocalyptic number.

2002031003231 is a deficient number, since it is larger than the sum of its proper divisors (286029114913).

2002031003231 is an equidigital number, since it uses as much as digits as its factorization.

2002031003231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3085741.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 2002031003231 its reverse (1323001302002), we get a palindrome (3325032305233).

The spelling of 2002031003231 in words is "two trillion, two billion, thirty-one million, three thousand, two hundred thirty-one".