100000201000120 has 64 divisors (see below), whose sum is σ = 225192253096800. Its totient is φ = 39965991513600.

The previous prime is 100000201000111. The next prime is 100000201000169. The reversal of 100000201000120 is 21000102000001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 363715342 + ... + 363990178.

Almost surely, 2^{100000201000120} is an apocalyptic number.

100000201000120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100000201000120 is an abundant number, since it is smaller than the sum of its proper divisors (125192052096680).

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

100000201000120 is a wasteful number, since it uses less digits than its factorization.

100000201000120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282568 (or 282564 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 7.

Adding to 100000201000120 its reverse (21000102000001), we get a palindrome (121000303000121).

The spelling of 100000201000120 in words is "one hundred trillion, two hundred one million, one hundred twenty", and thus it is an aban number.