1231334002304 has 64 divisors (see below), whose sum is σ = 2809959109440. Its totient is φ = 526495666176.

The previous prime is 1231334002291. The next prime is 1231334002433. The reversal of 1231334002304 is 4032004331321.

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1198934 + ... + 1974869.

It is an arithmetic number, because the mean of its divisors is an integer number (43905611085).

Almost surely, 2^{1231334002304} is an apocalyptic number.

1231334002304 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1231334002304 is an abundant number, since it is smaller than the sum of its proper divisors (1578625107136).

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

1231334002304 is an equidigital number, since it uses as much as digits as its factorization.

1231334002304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3174257 (or 3174245 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 1231334002304 its reverse (4032004331321), we get a palindrome (5263338333625).

The spelling of 1231334002304 in words is "one trillion, two hundred thirty-one billion, three hundred thirty-four million, two thousand, three hundred four".