2313423212303 has 16 divisors (see below), whose sum is σ = 2847787979520. Its totient is φ = 1834881564096.

The previous prime is 2313423212299. The next prime is 2313423212323. The reversal of 2313423212303 is 3032123243132.

It is a happy number.

It is not a de Polignac number, because 2313423212303 - 2² = 2313423212299 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 (2313423212323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 202251950 + ... + 202263387.

It is an arithmetic number, because the mean of its divisors is an integer number (177986748720).

Almost surely, 2^{2313423212303} is an apocalyptic number.

2313423212303 is a deficient number, since it is larger than the sum of its proper divisors (534364767217).

2313423212303 is a wasteful number, since it uses less digits than its factorization.

2313423212303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404515406.

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 2313423212303 its reverse (3032123243132), we get a palindrome (5345546455435).

The spelling of 2313423212303 in words is "two trillion, three hundred thirteen billion, four hundred twenty-three million, two hundred twelve thousand, three hundred three".