1002330231 has 12 divisors (see below), whose sum is σ = 1554634872. Its totient is φ = 572760048.

The previous prime is 1002330211. The next prime is 1002330257. The reversal of 1002330231 is 1320332001.

It is not a de Polignac number, because 1002330231 - 2¹¹ = 1002328183 is a prime.

It is a super-2 number, since 2×1002330231² = 2009331783953026722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1002330231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002330211) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3409140 + ... + 3409433.

It is an arithmetic number, because the mean of its divisors is an integer number (129552906).

Almost surely, 2^1002330231 is an apocalyptic number.

1002330231 is a deficient number, since it is larger than the sum of its proper divisors (552304641).

1002330231 is an equidigital number, since it uses as much as digits as its factorization.

1002330231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6818590 (or 6818583 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 1002330231 is about 31659.5993499602. The cubic root of 1002330231 is about 1000.7761411158.

Adding to 1002330231 its reverse (1320332001), we get a palindrome (2322662232).

The spelling of 1002330231 in words is "one billion, two million, three hundred thirty thousand, two hundred thirty-one".