1233021323 has 8 divisors (see below), whose sum is σ = 1249824240. Its totient is φ = 1216332000.

The previous prime is 1233021299. The next prime is 1233021379. The reversal of 1233021323 is 3231203321.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1233021323 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1233021295 and 1233021304.

It is not an unprimeable number, because it can be changed into a prime (1233026323) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 6428 + ... + 50073.

It is an arithmetic number, because the mean of its divisors is an integer number (156228030).

Almost surely, 2^1233021323 is an apocalyptic number.

1233021323 is a deficient number, since it is larger than the sum of its proper divisors (16802917).

1233021323 is a wasteful number, since it uses less digits than its factorization.

1233021323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56797.

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

The square root of 1233021323 is about 35114.4033553185. The cubic root of 1233021323 is about 1072.3178342465.

Adding to 1233021323 its reverse (3231203321), we get a palindrome (4464224644).

The spelling of 1233021323 in words is "one billion, two hundred thirty-three million, twenty-one thousand, three hundred twenty-three".