1323254340322 has 32 divisors (see below), whose sum is σ = 2020991394240. Its totient is φ = 649707643200.

The previous prime is 1323254340307. The next prime is 1323254340329. The reversal of 1323254340322 is 2230434523231.

It is a super-2 number, since 2×1323254340322² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1323254340329) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28419753 + ... + 28466275.

It is an arithmetic number, because the mean of its divisors is an integer number (63155981070).

Almost surely, 2^{1323254340322} is an apocalyptic number.

1323254340322 is a deficient number, since it is larger than the sum of its proper divisors (697737053918).

1323254340322 is a wasteful number, since it uses less digits than its factorization.

1323254340322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47778.

The product of its (nonzero) digits is 103680, while the sum is 34.

Adding to 1323254340322 its reverse (2230434523231), we get a palindrome (3553688863553).

The spelling of 1323254340322 in words is "one trillion, three hundred twenty-three billion, two hundred fifty-four million, three hundred forty thousand, three hundred twenty-two".