2023021312223 has 16 divisors (see below), whose sum is σ = 2099209141920. Its totient is φ = 1948339298304.

The previous prime is 2023021312201. The next prime is 2023021312231. The reversal of 2023021312223 is 3222131203202.

It is a cyclic number.

It is not a de Polignac number, because 2023021312223 - 2³⁰ = 2021947570399 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 (2023021312243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 140828 + ... + 2016401.

It is an arithmetic number, because the mean of its divisors is an integer number (131200571370).

Almost surely, 2^{2023021312223} is an apocalyptic number.

2023021312223 is a deficient number, since it is larger than the sum of its proper divisors (76187829697).

2023021312223 is a wasteful number, since it uses less digits than its factorization.

2023021312223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2157578.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 2023021312223 its reverse (3222131203202), we get a palindrome (5245152515425).

The spelling of 2023021312223 in words is "two trillion, twenty-three billion, twenty-one million, three hundred twelve thousand, two hundred twenty-three".