100201111121196 has 48 divisors (see below), whose sum is σ = 260477121458400. Its totient is φ = 33310825131456.

The previous prime is 100201111121179. The next prime is 100201111121239. The reversal of 100201111121196 is 691121111102001.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

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 15 ways as a sum of consecutive naturals, for example, 1243643451 + ... + 1243724018.

It is an arithmetic number, because the mean of its divisors is an integer number (5426606697050).

Almost surely, 2^{100201111121196} is an apocalyptic number.

It is an amenable number.

100201111121196 is an abundant number, since it is smaller than the sum of its proper divisors (160276010337204).

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

100201111121196 is a wasteful number, since it uses less digits than its factorization.

100201111121196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2487367855 (or 2487367847 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 27.

Adding to 100201111121196 its reverse (691121111102001), we get a palindrome (791322222223197).

The spelling of 100201111121196 in words is "one hundred trillion, two hundred one billion, one hundred eleven million, one hundred twenty-one thousand, one hundred ninety-six".