20200011003120 has 160 divisors (see below), whose sum is σ = 71403839986752. Its totient is φ = 4679821541376.

The previous prime is 20200011003071. The next prime is 20200011003163. The reversal of 20200011003120 is 2130011000202.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 20200011003096 and 20200011003105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 190369387 + ... + 190475466.

Almost surely, 2^{20200011003120} is an apocalyptic number.

20200011003120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20200011003120 is an abundant number, since it is smaller than the sum of its proper divisors (51203828983632).

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

20200011003120 is a wasteful number, since it uses less digits than its factorization.

20200011003120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380844899 (or 380844893 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 20200011003120 its reverse (2130011000202), we get a palindrome (22330022003322).

The spelling of 20200011003120 in words is "twenty trillion, two hundred billion, eleven million, three thousand, one hundred twenty".