1323223312232 has 8 divisors (see below), whose sum is σ = 2481043710450. Its totient is φ = 661611656112.

The previous prime is 1323223312223. The next prime is 1323223312241. The reversal of 1323223312232 is 2322133223231.

It is an interprime number because it is at equal distance from previous prime (1323223312223) and next prime (1323223312241).

It can be written as a sum of positive squares in only one way, i.e., 1223780212516 + 99443099716 = 1106246^2 + 315346^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 1323223312195 and 1323223312204.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82701457007 + ... + 82701457022.

Almost surely, 2^{1323223312232} is an apocalyptic number.

It is an amenable number.

1323223312232 is a deficient number, since it is larger than the sum of its proper divisors (1157820398218).

1323223312232 is a wasteful number, since it uses less digits than its factorization.

1323223312232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165402914035 (or 165402914031 counting only the distinct ones).

The product of its digits is 15552, while the sum is 29.

Adding to 1323223312232 its reverse (2322133223231), we get a palindrome (3645356535463).

The spelling of 1323223312232 in words is "one trillion, three hundred twenty-three billion, two hundred twenty-three million, three hundred twelve thousand, two hundred thirty-two".