201000322023 has 32 divisors (see below), whose sum is σ = 292057920000. Its totient is φ = 122475814272.

The previous prime is 201000321983. The next prime is 201000322031. The reversal of 201000322023 is 320223000102.

It is not a de Polignac number, because 201000322023 - 2¹⁰ = 201000320999 is a prime.

It is a super-2 number, since 2×201000322023² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 201000321993 and 201000322011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201000322043) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2134213 + ... + 2226401.

It is an arithmetic number, because the mean of its divisors is an integer number (9126810000).

Almost surely, 2^201000322023 is an apocalyptic number.

201000322023 is a deficient number, since it is larger than the sum of its proper divisors (91057597977).

201000322023 is a wasteful number, since it uses less digits than its factorization.

201000322023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93559.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 201000322023 its reverse (320223000102), we get a palindrome (521223322125).

The spelling of 201000322023 in words is "two hundred one billion, three hundred twenty-two thousand, twenty-three".