2021233123201 has 8 divisors (see below), whose sum is σ = 2027682889344. Its totient is φ = 2014792781760.

The previous prime is 2021233123199. The next prime is 2021233123267. The reversal of 2021233123201 is 1023213321202.

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 2021233123201 - 2¹ = 2021233123199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2021233123271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1926445 + ... + 2784538.

It is an arithmetic number, because the mean of its divisors is an integer number (253460361168).

Almost surely, 2^{2021233123201} is an apocalyptic number.

It is an amenable number.

2021233123201 is a deficient number, since it is larger than the sum of its proper divisors (6449766143).

2021233123201 is an equidigital number, since it uses as much as digits as its factorization.

2021233123201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4712351.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 2021233123201 its reverse (1023213321202), we get a palindrome (3044446444403).

The spelling of 2021233123201 in words is "two trillion, twenty-one billion, two hundred thirty-three million, one hundred twenty-three thousand, two hundred one".