2201304031023 has 4 divisors (see below), whose sum is σ = 2935072041368. Its totient is φ = 1467536020680.

The previous prime is 2201304031019. The next prime is 2201304031027. The reversal of 2201304031023 is 3201304031022.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (2201304031019) and next prime (2201304031027).

It is not a de Polignac number, because 2201304031023 - 2² = 2201304031019 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 (2201304031027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 366884005168 + ... + 366884005173.

It is an arithmetic number, because the mean of its divisors is an integer number (733768010342).

Almost surely, 2^{2201304031023} is an apocalyptic number.

2201304031023 is a deficient number, since it is larger than the sum of its proper divisors (733768010345).

2201304031023 is an equidigital number, since it uses as much as digits as its factorization.

2201304031023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 733768010344.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 2201304031023 its reverse (3201304031022), we get a palindrome (5402608062045).

Subtracting 2201304031023 from its reverse (3201304031022), we obtain a palindrome (999999999999).

The spelling of 2201304031023 in words is "two trillion, two hundred one billion, three hundred four million, thirty-one thousand, twenty-three".