1232322223 has 8 divisors (see below), whose sum is σ = 1364417280. Its totient is φ = 1103571480.

The previous prime is 1232322209. The next prime is 1232322227. The reversal of 1232322223 is 3222232321.

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

It is not a de Polignac number, because 1232322223 - 2²¹ = 1230225071 is a prime.

It is a super-2 number, since 2×1232322223² = 3037236122599323458, 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 = 1232322194 and 1232322203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1232322227) 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, 835303 + ... + 836776.

It is an arithmetic number, because the mean of its divisors is an integer number (170552160).

Almost surely, 2^1232322223 is an apocalyptic number.

1232322223 is a deficient number, since it is larger than the sum of its proper divisors (132095057).

1232322223 is a wasteful number, since it uses less digits than its factorization.

1232322223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1672157.

The product of its digits is 1728, while the sum is 22.

The square root of 1232322223 is about 35104.4473393329. The cubic root of 1232322223 is about 1072.1151345556.

Adding to 1232322223 its reverse (3222232321), we get a palindrome (4454554544).

The spelling of 1232322223 in words is "one billion, two hundred thirty-two million, three hundred twenty-two thousand, two hundred twenty-three".