2100302323 has 4 divisors (see below), whose sum is σ = 2400345520. Its totient is φ = 1800259128.

The previous prime is 2100302311. The next prime is 2100302429. The reversal of 2100302323 is 3232030012.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2100302323 is a prime.

It is a super-2 number, since 2×2100302323² = 8822539695998392658, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2100302297 and 2100302306.

It is not an unprimeable number, because it can be changed into a prime (2100302023) 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, 150021588 + ... + 150021601.

It is an arithmetic number, because the mean of its divisors is an integer number (600086380).

Almost surely, 2^2100302323 is an apocalyptic number.

2100302323 is a deficient number, since it is larger than the sum of its proper divisors (300043197).

2100302323 is an equidigital number, since it uses as much as digits as its factorization.

2100302323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300043196.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 2100302323 is about 45829.0554452086. The cubic root of 2100302323 is about 1280.6406141872.

Adding to 2100302323 its reverse (3232030012), we get a palindrome (5332332335).

The spelling of 2100302323 in words is "two billion, one hundred million, three hundred two thousand, three hundred twenty-three".