2020012300 has 18 divisors (see below), whose sum is σ = 4383426908. Its totient is φ = 808004880.

The previous prime is 2020012289. The next prime is 2020012321. The reversal of 2020012300 is 32100202.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10099962 + ... + 10100161.

Almost surely, 2^2020012300 is an apocalyptic number.

2020012300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2020012300 is an abundant number, since it is smaller than the sum of its proper divisors (2363414608).

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

2020012300 is a wasteful number, since it uses less digits than its factorization.

2020012300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20200137 (or 20200130 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 2020012300 is about 44944.5469439842. The cubic root of 2020012300 is about 1264.1094306195.

Adding to 2020012300 its reverse (32100202), we get a palindrome (2052112502).

The spelling of 2020012300 in words is "two billion, twenty million, twelve thousand, three hundred".