2100423301 has 4 divisors (see below), whose sum is σ = 2115534400. Its totient is φ = 2085312204.

The previous prime is 2100423257. The next prime is 2100423307. The reversal of 2100423301 is 1033240012.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2100423301 - 2⁹ = 2100422789 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2100423307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7555341 + ... + 7555618.

It is an arithmetic number, because the mean of its divisors is an integer number (528883600).

Almost surely, 2^2100423301 is an apocalyptic number.

It is an amenable number.

2100423301 is a deficient number, since it is larger than the sum of its proper divisors (15111099).

2100423301 is a wasteful number, since it uses less digits than its factorization.

2100423301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15111098.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2100423301 is about 45830.3753093950. The cubic root of 2100423301 is about 1280.6652021340.

Adding to 2100423301 its reverse (1033240012), we get a palindrome (3133663313).

The spelling of 2100423301 in words is "two billion, one hundred million, four hundred twenty-three thousand, three hundred one".