201003111421304 has 8 divisors (see below), whose sum is σ = 376880833914960. Its totient is φ = 100501555710648.

The previous prime is 201003111421297. The next prime is 201003111421313. The reversal of 201003111421304 is 403124111300102.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 201003111421304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12562694463824 + ... + 12562694463839.

It is an arithmetic number, because the mean of its divisors is an integer number (47110104239370).

Almost surely, 2^{201003111421304} is an apocalyptic number.

It is an amenable number.

201003111421304 is a deficient number, since it is larger than the sum of its proper divisors (175877722493656).

201003111421304 is a wasteful number, since it uses less digits than its factorization.

201003111421304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25125388927669 (or 25125388927665 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 201003111421304 its reverse (403124111300102), we get a palindrome (604127222721406).

The spelling of 201003111421304 in words is "two hundred one trillion, three billion, one hundred eleven million, four hundred twenty-one thousand, three hundred four".