201403223001 has 6 divisors (see below), whose sum is σ = 290915766570. Its totient is φ = 134268815328.

The previous prime is 201403222981. The next prime is 201403223057. The reversal of 201403223001 is 100322304102.

201403223001 is a `hidden beast` number, since 2 + 0 + 1 + 40 + 322 + 300 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 199165838400 + 2237384601 = 446280^2 + 47301^2 .

It is not a de Polignac number, because 201403223001 - 2²⁶ = 201336114137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201403263001) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11189067936 + ... + 11189067953.

It is an arithmetic number, because the mean of its divisors is an integer number (48485961095).

Almost surely, 2^201403223001 is an apocalyptic number.

It is an amenable number.

201403223001 is a deficient number, since it is larger than the sum of its proper divisors (89512543569).

201403223001 is a wasteful number, since it uses less digits than its factorization.

201403223001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22378135895 (or 22378135892 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 201403223001 its reverse (100322304102), we get a palindrome (301725527103).

The spelling of 201403223001 in words is "two hundred one billion, four hundred three million, two hundred twenty-three thousand, one".