2023021300021 has 8 divisors (see below), whose sum is σ = 2114637303744. Its totient is φ = 1931710176000.

The previous prime is 2023021300009. The next prime is 2023021300043. The reversal of 2023021300021 is 1200031203202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2023021300021 - 2¹⁹ = 2023020775733 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2023021299968 and 2023021300004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2023021300081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76206355 + ... + 76232896.

It is an arithmetic number, because the mean of its divisors is an integer number (264329662968).

Almost surely, 2^{2023021300021} is an apocalyptic number.

It is an amenable number.

2023021300021 is a deficient number, since it is larger than the sum of its proper divisors (91616003723).

2023021300021 is a wasteful number, since it uses less digits than its factorization.

2023021300021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152439851.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 2023021300021 its reverse (1200031203202), we get a palindrome (3223052503223).

The spelling of 2023021300021 in words is "two trillion, twenty-three billion, twenty-one million, three hundred thousand, twenty-one".