2023211021023 has 4 divisors (see below), whose sum is σ = 2023214432400. Its totient is φ = 2023207609648.

The previous prime is 2023211021003. The next prime is 2023211021063. The reversal of 2023211021023 is 3201201123202.

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 2023211021023 - 2⁵ = 2023211020991 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 (2023211021003) 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, 559198 + ... + 2087851.

It is an arithmetic number, because the mean of its divisors is an integer number (505803608100).

Almost surely, 2^{2023211021023} is an apocalyptic number.

2023211021023 is a deficient number, since it is larger than the sum of its proper divisors (3411377).

2023211021023 is an equidigital number, since it uses as much as digits as its factorization.

2023211021023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3411376.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 2023211021023 its reverse (3201201123202), we get a palindrome (5224412144225).

The spelling of 2023211021023 in words is "two trillion, twenty-three billion, two hundred eleven million, twenty-one thousand, twenty-three".