20130230000 has 50 divisors (see below), whose sum is σ = 48737324064. Its totient is φ = 8052088000.

The previous prime is 20130229997. The next prime is 20130230017. The reversal of 20130230000 is 3203102.

It is a tau number, because it is divible by the number of its divisors (50).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 996512 + ... + 1016511.

Almost surely, 2^20130230000 is an apocalyptic number.

20130230000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20130230000 is an abundant number, since it is smaller than the sum of its proper divisors (28607094064).

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

20130230000 is an equidigital number, since it uses as much as digits as its factorization.

20130230000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2013051 (or 2013030 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 11.

Adding to 20130230000 its reverse (3203102), we get a palindrome (20133433102).

The spelling of 20130230000 in words is "twenty billion, one hundred thirty million, two hundred thirty thousand".