120002141100 has 36 divisors (see below), whose sum is σ = 347206195784. Its totient is φ = 32000570880.

The previous prime is 120002141089. The next prime is 120002141113. The reversal of 120002141100 is 1141200021.

It is a happy number.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 200003269 + ... + 200003868.

Almost surely, 2^120002141100 is an apocalyptic number.

120002141100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120002141100 is an abundant number, since it is smaller than the sum of its proper divisors (227204054684).

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

120002141100 is a wasteful number, since it uses less digits than its factorization.

120002141100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400007154 (or 400007147 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 120002141100 its reverse (1141200021), we get a palindrome (121143341121).

The spelling of 120002141100 in words is "one hundred twenty billion, two million, one hundred forty-one thousand, one hundred".