1323110301200 has 60 divisors (see below), whose sum is σ = 3183307798788. Its totient is φ = 528489024000.

The previous prime is 1323110301197. The next prime is 1323110301203. The reversal of 1323110301200 is 21030113231.

It is an interprime number because it is at equal distance from previous prime (1323110301197) and next prime (1323110301203).

It can be written as a sum of positive squares in 6 ways, for example, as 3993734416 + 1319116566784 = 63196^2 + 1148528^2 .

It is not an unprimeable number, because it can be changed into a prime (1323110301203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2078927 + ... + 2639726.

Almost surely, 2^{1323110301200} is an apocalyptic number.

1323110301200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1323110301200 is an abundant number, since it is smaller than the sum of its proper divisors (1860197497588).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1323110301200 is a wasteful number, since it uses less digits than its factorization.

1323110301200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4719372 (or 4719361 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 1323110301200 its reverse (21030113231), we get a palindrome (1344140414431).

The spelling of 1323110301200 in words is "one trillion, three hundred twenty-three billion, one hundred ten million, three hundred one thousand, two hundred".