2303231202343 has 8 divisors (see below), whose sum is σ = 2341288134576. Its totient is φ = 2265183916800.

The previous prime is 2303231202329. The next prime is 2303231202373. The reversal of 2303231202343 is 3432021323032.

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-2303231202343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2303231202373) 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, 1929421 + ... + 2886022.

It is an arithmetic number, because the mean of its divisors is an integer number (292661016822).

Almost surely, 2^{2303231202343} is an apocalyptic number.

2303231202343 is a deficient number, since it is larger than the sum of its proper divisors (38056932233).

2303231202343 is an equidigital number, since it uses as much as digits as its factorization.

2303231202343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4823345.

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 2303231202343 its reverse (3432021323032), we get a palindrome (5735252525375).

The spelling of 2303231202343 in words is "two trillion, three hundred three billion, two hundred thirty-one million, two hundred two thousand, three hundred forty-three".