2320321101 has 16 divisors (see below), whose sum is σ = 3548880000. Its totient is φ = 1320965568.

The previous prime is 2320321099. The next prime is 2320321127. The reversal of 2320321101 is 1011230232.

It is not a de Polignac number, because 2320321101 - 2¹ = 2320321099 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2320321141) 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, 199726 + ... + 211023.

It is an arithmetic number, because the mean of its divisors is an integer number (221805000).

Almost surely, 2^2320321101 is an apocalyptic number.

2320321101 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2320321101 is a deficient number, since it is larger than the sum of its proper divisors (1228558899).

2320321101 is a wasteful number, since it uses less digits than its factorization.

2320321101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411028.

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

The square root of 2320321101 is about 48169.7114481704. The cubic root of 2320321101 is about 1323.8822615446.

Adding to 2320321101 its reverse (1011230232), we get a palindrome (3331551333).

The spelling of 2320321101 in words is "two billion, three hundred twenty million, three hundred twenty-one thousand, one hundred one".