20030112130000 has 200 divisors, whose sum is σ = 58682913106752. Its totient is φ = 6463497984000.

The previous prime is 20030112129991. The next prime is 20030112130013. The reversal of 20030112130000 is 3121103002.

It is a tau number, because it is divible by the number of its divisors (200).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 7226014 + ... + 9606013.

Almost surely, 2^{20030112130000} is an apocalyptic number.

20030112130000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20030112130000 is an abundant number, since it is smaller than the sum of its proper divisors (38652800976752).

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

20030112130000 is a wasteful number, since it uses less digits than its factorization.

20030112130000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16832079 (or 16832058 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 20030112130000 its reverse (3121103002), we get a palindrome (20033233233002).

The spelling of 20030112130000 in words is "twenty trillion, thirty billion, one hundred twelve million, one hundred thirty thousand".