2003023220301 has 6 divisors (see below), whose sum is σ = 2893255762670. Its totient is φ = 1335348813528.

The previous prime is 2003023220299. The next prime is 2003023220309. The reversal of 2003023220301 is 1030223203002.

It is a happy number.

2003023220301 is a `hidden beast` number, since 200 + 30 + 232 + 203 + 0 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1142258625225 + 860764595076 = 1068765^2 + 927774^2 .

It is not a de Polignac number, because 2003023220301 - 2¹ = 2003023220299 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 (2003023220309) 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, 111279067786 + ... + 111279067803.

Almost surely, 2^{2003023220301} is an apocalyptic number.

It is an amenable number.

2003023220301 is a deficient number, since it is larger than the sum of its proper divisors (890232542369).

2003023220301 is a wasteful number, since it uses less digits than its factorization.

2003023220301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222558135595 (or 222558135592 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 2003023220301 its reverse (1030223203002), we get a palindrome (3033246423303).

The spelling of 2003023220301 in words is "two trillion, three billion, twenty-three million, two hundred twenty thousand, three hundred one".