100002011000120 has 32 divisors (see below), whose sum is σ = 228362801245200. Its totient is φ = 39403777467648.

The previous prime is 100002011000119. The next prime is 100002011000147. The reversal of 100002011000120 is 21000110200001.

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a junction number, because it is equal to n+sod(n) for n = 100002011000098 and 100002011000107.

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, 18657088925 + ... + 18657094284.

Almost surely, 2^{100002011000120} is an apocalyptic number.

100002011000120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100002011000120 is an abundant number, since it is smaller than the sum of its proper divisors (128360790245080).

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

100002011000120 is a wasteful number, since it uses less digits than its factorization.

100002011000120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37314183287 (or 37314183283 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 100002011000120 its reverse (21000110200001), we get a palindrome (121002121200121).

The spelling of 100002011000120 in words is "one hundred trillion, two billion, eleven million, one hundred twenty", and thus it is an aban number.