201001202223023 has 16 divisors (see below), whose sum is σ = 216787858019040. Its totient is φ = 185737331750400.

The previous prime is 201001202223001. The next prime is 201001202223043. The reversal of 201001202223023 is 320322202100102.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 201001202223023 - 2⁶ = 201001202222959 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 201001202222986 and 201001202223004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201001202223043) 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, 24483398 + ... + 31645523.

It is an arithmetic number, because the mean of its divisors is an integer number (13549241126190).

Almost surely, 2^{201001202223023} is an apocalyptic number.

201001202223023 is a deficient number, since it is larger than the sum of its proper divisors (15786655796017).

201001202223023 is a wasteful number, since it uses less digits than its factorization.

201001202223023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56133578.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 201001202223023 its reverse (320322202100102), we get a palindrome (521323404323125).

The spelling of 201001202223023 in words is "two hundred one trillion, one billion, two hundred two million, two hundred twenty-three thousand, twenty-three".