2302111323223 has 4 divisors (see below), whose sum is σ = 2333647094848. Its totient is φ = 2270575551600.

The previous prime is 2302111323181. The next prime is 2302111323257. The reversal of 2302111323223 is 3223231112032.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2302111323223 - 2²¹ = 2302109226071 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 (2302111323263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15767885703 + ... + 15767885848.

It is an arithmetic number, because the mean of its divisors is an integer number (583411773712).

Almost surely, 2^{2302111323223} is an apocalyptic number.

2302111323223 is a deficient number, since it is larger than the sum of its proper divisors (31535771625).

2302111323223 is an equidigital number, since it uses as much as digits as its factorization.

2302111323223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31535771624.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 2302111323223 its reverse (3223231112032), we get a palindrome (5525342435255).

The spelling of 2302111323223 in words is "two trillion, three hundred two billion, one hundred eleven million, three hundred twenty-three thousand, two hundred twenty-three".