1323023123330 has 16 divisors (see below), whose sum is σ = 2398824410040. Its totient is φ = 525346407552.

The previous prime is 1323023123299. The next prime is 1323023123363. The reversal of 1323023123330 is 333213203231.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1102712110201 + 220311013129 = 1050101^2 + 469373^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1323023123330.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 482853785 + ... + 482856524.

Almost surely, 2^{1323023123330} is an apocalyptic number.

1323023123330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1323023123330 is a deficient number, since it is larger than the sum of its proper divisors (1075801286710).

1323023123330 is a wasteful number, since it uses less digits than its factorization.

1323023123330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 965710453.

The product of its (nonzero) digits is 5832, while the sum is 26.

Adding to 1323023123330 its reverse (333213203231), we get a palindrome (1656236326561).

The spelling of 1323023123330 in words is "one trillion, three hundred twenty-three billion, twenty-three million, one hundred twenty-three thousand, three hundred thirty".