2231132223 has 8 divisors (see below), whose sum is σ = 2986695936. Its totient is φ = 1481495000.

The previous prime is 2231132203. The next prime is 2231132231. The reversal of 2231132223 is 3222311322.

It is a happy number.

2231132223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2231132223 - 2⁸ = 2231131967 is a prime.

It is a super-3 number, since 3×2231132223³ (a number of 29 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2231132223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2231132203) 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, 1480743 + ... + 1482248.

It is an arithmetic number, because the mean of its divisors is an integer number (373336992).

Almost surely, 2^2231132223 is an apocalyptic number.

2231132223 is a deficient number, since it is larger than the sum of its proper divisors (755563713).

2231132223 is a wasteful number, since it uses less digits than its factorization.

2231132223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2963245.

The product of its digits is 864, while the sum is 21.

The square root of 2231132223 is about 47234.8623688055. The cubic root of 2231132223 is about 1306.6976282997.

Adding to 2231132223 its reverse (3222311322), we get a palindrome (5453443545).

The spelling of 2231132223 in words is "two billion, two hundred thirty-one million, one hundred thirty-two thousand, two hundred twenty-three".