2023201002311 has 4 divisors (see below), whose sum is σ = 2023204141392. Its totient is φ = 2023197863232.

The previous prime is 2023201002307. The next prime is 2023201002439. The reversal of 2023201002311 is 1132001023202.

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

It is a cyclic number.

It is not a de Polignac number, because 2023201002311 - 2² = 2023201002307 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2023201002311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2023201002211) 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, 210506 + ... + 2022551.

It is an arithmetic number, because the mean of its divisors is an integer number (505801035348).

Almost surely, 2^{2023201002311} is an apocalyptic number.

2023201002311 is a deficient number, since it is larger than the sum of its proper divisors (3139081).

2023201002311 is an equidigital number, since it uses as much as digits as its factorization.

2023201002311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3139080.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 2023201002311 its reverse (1132001023202), we get a palindrome (3155202025513).

The spelling of 2023201002311 in words is "two trillion, twenty-three billion, two hundred one million, two thousand, three hundred eleven".