2331301223 has 4 divisors (see below), whose sum is σ = 2331625800. Its totient is φ = 2330976648.

The previous prime is 2331301207. The next prime is 2331301241. The reversal of 2331301223 is 3221031332.

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 2331301223 - 2⁴ = 2331301207 is a prime.

It is a super-2 number, since 2×2331301223² = 10869930784722591458, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2331301195 and 2331301204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2331301243) 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, 151265 + ... + 165962.

It is an arithmetic number, because the mean of its divisors is an integer number (582906450).

Almost surely, 2^2331301223 is an apocalyptic number.

2331301223 is a deficient number, since it is larger than the sum of its proper divisors (324577).

2331301223 is an equidigital number, since it uses as much as digits as its factorization.

2331301223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324576.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 2331301223 is about 48283.5502319372. The cubic root of 2331301223 is about 1325.9672487393.

Adding to 2331301223 its reverse (3221031332), we get a palindrome (5552332555).

The spelling of 2331301223 in words is "two billion, three hundred thirty-one million, three hundred one thousand, two hundred twenty-three".