2002310231 has 8 divisors (see below), whose sum is σ = 2111214000. Its totient is φ = 1893758400.

The previous prime is 2002310173. The next prime is 2002310237. The reversal of 2002310231 is 1320132002.

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 a de Polignac number, because none of the positive numbers 2^k-2002310231 is a prime.

It is a super-2 number, since 2×2002310231² = 8018492522334546722, which 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 (2002310237) 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, 76256 + ... + 99093.

It is an arithmetic number, because the mean of its divisors is an integer number (263901750).

Almost surely, 2^2002310231 is an apocalyptic number.

2002310231 is a deficient number, since it is larger than the sum of its proper divisors (108903769).

2002310231 is a wasteful number, since it uses less digits than its factorization.

2002310231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175969.

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

The square root of 2002310231 is about 44747.1812631813. The cubic root of 2002310231 is about 1260.4059813367.

Adding to 2002310231 its reverse (1320132002), we get a palindrome (3322442233).

The spelling of 2002310231 in words is "two billion, two million, three hundred ten thousand, two hundred thirty-one".