20323032301 has 48 divisors (see below), whose sum is σ = 25340610240. Its totient is φ = 16112079360.

The previous prime is 20323032299. The next prime is 20323032341. The reversal of 20323032301 is 10323032302.

It is a happy number.

It is not a de Polignac number, because 20323032301 - 2¹ = 20323032299 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20323032341) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 19673281 + ... + 19674313.

It is an arithmetic number, because the mean of its divisors is an integer number (527929380).

Almost surely, 2^20323032301 is an apocalyptic number.

It is an amenable number.

20323032301 is a deficient number, since it is larger than the sum of its proper divisors (5017577939).

20323032301 is a wasteful number, since it uses less digits than its factorization.

20323032301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1646 (or 1633 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 20323032301 its reverse (10323032302), we get a palindrome (30646064603).

Subtracting from 20323032301 its reverse (10323032302), we obtain a palindrome (9999999999).

The spelling of 20323032301 in words is "twenty billion, three hundred twenty-three million, thirty-two thousand, three hundred one".