100120120112002 has 8 divisors (see below), whose sum is σ = 150625818685836. Its totient is φ = 49911513883392.

The previous prime is 100120120111987. The next prime is 100120120112011. The reversal of 100120120112002 is 200211021021001.

It can be written as a sum of positive squares in 2 ways, for example, as 99223294065921 + 896826046081 = 9961089^2 + 947009^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74273085463 + ... + 74273086810.

Almost surely, 2^{100120120112002} is an apocalyptic number.

100120120112002 is a deficient number, since it is larger than the sum of its proper divisors (50505698573834).

100120120112002 is a wasteful number, since it uses less digits than its factorization.

100120120112002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148546172612.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 100120120112002 its reverse (200211021021001), we get a palindrome (300331141133003).

The spelling of 100120120112002 in words is "one hundred trillion, one hundred twenty billion, one hundred twenty million, one hundred twelve thousand, two".