2312201013223 has 4 divisors (see below), whose sum is σ = 2350105947928. Its totient is φ = 2274296078520.

The previous prime is 2312201013217. The next prime is 2312201013277. The reversal of 2312201013223 is 3223101022132.

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 2312201013223 - 2⁹ = 2312201012711 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2312201013194 and 2312201013203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2312201013523) 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, 18952467261 + ... + 18952467382.

It is an arithmetic number, because the mean of its divisors is an integer number (587526486982).

Almost surely, 2^{2312201013223} is an apocalyptic number.

2312201013223 is a deficient number, since it is larger than the sum of its proper divisors (37904934705).

2312201013223 is an equidigital number, since it uses as much as digits as its factorization.

2312201013223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37904934704.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 2312201013223 its reverse (3223101022132), we get a palindrome (5535302035355).

The spelling of 2312201013223 in words is "two trillion, three hundred twelve billion, two hundred one million, thirteen thousand, two hundred twenty-three".