2320002031231 has 8 divisors (see below), whose sum is σ = 2404382012928. Its totient is φ = 2236218375000.

The previous prime is 2320002031199. The next prime is 2320002031261. The reversal of 2320002031231 is 1321302000232.

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 2320002031231 - 2⁵ = 2320002031199 is a prime.

It is a super-2 number, since 2×2320002031231² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2320002031199 and 2320002031208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2320002031261) 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, 149073445 + ... + 149089006.

It is an arithmetic number, because the mean of its divisors is an integer number (300547751616).

Almost surely, 2^{2320002031231} is an apocalyptic number.

2320002031231 is a deficient number, since it is larger than the sum of its proper divisors (84379981697).

2320002031231 is a wasteful number, since it uses less digits than its factorization.

2320002031231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298162733.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 2320002031231 its reverse (1321302000232), we get a palindrome (3641304031463).

The spelling of 2320002031231 in words is "two trillion, three hundred twenty billion, two million, thirty-one thousand, two hundred thirty-one".