2201001231303 has 24 divisors (see below), whose sum is σ = 3634673584256. Its totient is φ = 1257273738000.

The previous prime is 2201001231293. The next prime is 2201001231367. The reversal of 2201001231303 is 3031321001022.

2201001231303 is a `hidden beast` number, since 220 + 100 + 12 + 31 + 303 = 666.

It is not a de Polignac number, because 2201001231303 - 2¹⁷ = 2201001100231 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201001231503) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 5947453 + ... + 6306678.

Almost surely, 2^{2201001231303} is an apocalyptic number.

2201001231303 is a deficient number, since it is larger than the sum of its proper divisors (1433672352953).

2201001231303 is a wasteful number, since it uses less digits than its factorization.

2201001231303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12256995 (or 12256992 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 2201001231303 its reverse (3031321001022), we get a palindrome (5232322232325).

The spelling of 2201001231303 in words is "two trillion, two hundred one billion, one million, two hundred thirty-one thousand, three hundred three".