20203130023000 has 32 divisors (see below), whose sum is σ = 47275324256160. Its totient is φ = 8081252008800.

The previous prime is 20203130022931. The next prime is 20203130023007. The reversal of 20203130023000 is 32003130202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20203130023007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10101564012 + ... + 10101566011.

It is an arithmetic number, because the mean of its divisors is an integer number (1477353883005).

Almost surely, 2^{20203130023000} is an apocalyptic number.

20203130023000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20203130023000 is an abundant number, since it is smaller than the sum of its proper divisors (27072194233160).

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

20203130023000 is a wasteful number, since it uses less digits than its factorization.

20203130023000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20203130044 (or 20203130030 counting only the distinct ones).

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

Adding to 20203130023000 its reverse (32003130202), we get a palindrome (20235133153202).

The spelling of 20203130023000 in words is "twenty trillion, two hundred three billion, one hundred thirty million, twenty-three thousand".