20323210101 has 8 divisors (see below), whose sum is σ = 27350862624. Its totient is φ = 13422182160.

The previous prime is 20323210087. The next prime is 20323210109. The reversal of 20323210101 is 10101232302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 20323210101 - 2¹⁹ = 20322685813 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20323210109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31655770 + ... + 31656411.

It is an arithmetic number, because the mean of its divisors is an integer number (3418857828).

Almost surely, 2^20323210101 is an apocalyptic number.

It is an amenable number.

20323210101 is a deficient number, since it is larger than the sum of its proper divisors (7027652523).

20323210101 is a wasteful number, since it uses less digits than its factorization.

20323210101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63312291.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 20323210101 its reverse (10101232302), we get a palindrome (30424442403).

The spelling of 20323210101 in words is "twenty billion, three hundred twenty-three million, two hundred ten thousand, one hundred one".