201324001304 has 64 divisors (see below), whose sum is σ = 423902600640. Its totient is φ = 89135861760.

The previous prime is 201324001271. The next prime is 201324001343. The reversal of 201324001304 is 403100423102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 336749 + ... + 718364.

It is an arithmetic number, because the mean of its divisors is an integer number (6623478135).

Almost surely, 2^201324001304 is an apocalyptic number.

It is an amenable number.

201324001304 is an abundant number, since it is smaller than the sum of its proper divisors (222578599336).

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

201324001304 is a wasteful number, since it uses less digits than its factorization.

201324001304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1055220 (or 1055216 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 201324001304 its reverse (403100423102), we get a palindrome (604424424406).

The spelling of 201324001304 in words is "two hundred one billion, three hundred twenty-four million, one thousand, three hundred four".