2300123020 has 24 divisors (see below), whose sum is σ = 5201817264. Its totient is φ = 849276096.

The previous prime is 2300123011. The next prime is 2300123047. The reversal of 2300123020 is 203210032.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4423054 + ... + 4423573.

It is an arithmetic number, because the mean of its divisors is an integer number (216742386).

Almost surely, 2^2300123020 is an apocalyptic number.

2300123020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2300123020 is an abundant number, since it is smaller than the sum of its proper divisors (2901694244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2300123020 is a wasteful number, since it uses less digits than its factorization.

2300123020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8846649 (or 8846647 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 2300123020 is about 47959.5977881383. The cubic root of 2300123020 is about 1320.0296557463.

Adding to 2300123020 its reverse (203210032), we get a palindrome (2503333052).

The spelling of 2300123020 in words is "two billion, three hundred million, one hundred twenty-three thousand, twenty".