202320203001 has 16 divisors (see below), whose sum is σ = 308307164544. Its totient is φ = 115607902464.

The previous prime is 202320202993. The next prime is 202320203017. The reversal of 202320203001 is 100302023202.

It is not a de Polignac number, because 202320203001 - 2³ = 202320202993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (202320203051) 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, 622611 + ... + 890103.

It is an arithmetic number, because the mean of its divisors is an integer number (19269197784).

Almost surely, 2^202320203001 is an apocalyptic number.

202320203001 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

202320203001 is a deficient number, since it is larger than the sum of its proper divisors (105986961543).

202320203001 is a wasteful number, since it uses less digits than its factorization.

202320203001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303520.

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

Adding to 202320203001 its reverse (100302023202), we get a palindrome (302622226203).

The spelling of 202320203001 in words is "two hundred two billion, three hundred twenty million, two hundred three thousand, one".