100001101120 has 56 divisors (see below), whose sum is σ = 238421863008. Its totient is φ = 39951014400.

The previous prime is 100001101097. The next prime is 100001101133. The reversal of 100001101120 is 21101100001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66855 + ... + 452185.

It is an arithmetic number, because the mean of its divisors is an integer number (4257533268).

Almost surely, 2^100001101120 is an apocalyptic number.

100001101120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100001101120 is an abundant number, since it is smaller than the sum of its proper divisors (138420761888).

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

100001101120 is an equidigital number, since it uses as much as digits as its factorization.

100001101120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386159 (or 386149 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 7.

Adding to 100001101120 its reverse (21101100001), we get a palindrome (121102201121).

The spelling of 100001101120 in words is "one hundred billion, one million, one hundred one thousand, one hundred twenty".