100112121112102 has 16 divisors (see below), whose sum is σ = 163819991422224. Its totient is φ = 45505466020000.

The previous prime is 100112121112079. The next prime is 100112121112163. The reversal of 100112121112102 is 201211121211001.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 36865452 + ... + 39487792.

It is an arithmetic number, because the mean of its divisors is an integer number (10238749463889).

Almost surely, 2^{100112121112102} is an apocalyptic number.

100112121112102 is a deficient number, since it is larger than the sum of its proper divisors (63707870310122).

100112121112102 is a wasteful number, since it uses less digits than its factorization.

100112121112102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4357655.

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

Adding to 100112121112102 its reverse (201211121211001), we get a palindrome (301323242323103).

The spelling of 100112121112102 in words is "one hundred trillion, one hundred twelve billion, one hundred twenty-one million, one hundred twelve thousand, one hundred two".