320202000023 has 8 divisors (see below), whose sum is σ = 321922899120. Its totient is φ = 318485165760.

The previous prime is 320201999927. The next prime is 320202000071. The reversal of 320202000023 is 320000202023.

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 320202000023 - 2³⁶ = 251482523287 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 320201999971 and 320202000007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320202000623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 858173 + ... + 1173398.

It is an arithmetic number, because the mean of its divisors is an integer number (40240362390).

Almost surely, 2^320202000023 is an apocalyptic number.

320202000023 is a deficient number, since it is larger than the sum of its proper divisors (1720899097).

320202000023 is a wasteful number, since it uses less digits than its factorization.

320202000023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2032417.

The product of its (nonzero) digits is 144, while the sum is 14.

Adding to 320202000023 its reverse (320000202023), we get a palindrome (640202202046).

The spelling of 320202000023 in words is "three hundred twenty billion, two hundred two million, twenty-three", and thus it is an aban number.