2320100403 has 4 divisors (see below), whose sum is σ = 3093467208. Its totient is φ = 1546733600.

The previous prime is 2320100383. The next prime is 2320100437. The reversal of 2320100403 is 3040010232.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2320100403 - 2⁸ = 2320100147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2320100443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 386683398 + ... + 386683403.

It is an arithmetic number, because the mean of its divisors is an integer number (773366802).

Almost surely, 2^2320100403 is an apocalyptic number.

2320100403 is a deficient number, since it is larger than the sum of its proper divisors (773366805).

2320100403 is an equidigital number, since it uses as much as digits as its factorization.

2320100403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 773366804.

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

The square root of 2320100403 is about 48167.4205558072. The cubic root of 2320100403 is about 1323.8402864014.

Adding to 2320100403 its reverse (3040010232), we get a palindrome (5360110635).

The spelling of 2320100403 in words is "two billion, three hundred twenty million, one hundred thousand, four hundred three".