100120201212101 has 8 divisors (see below), whose sum is σ = 115533990858624. Its totient is φ = 84984137505360.

The previous prime is 100120201212001. The next prime is 100120201212113. The reversal of 100120201212101 is 101212102021001.

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

It is a cyclic number.

It is not a de Polignac number, because 100120201212101 - 2¹⁸ = 100120200949957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100120201212151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69431484170 + ... + 69431485611.

It is an arithmetic number, because the mean of its divisors is an integer number (14441748857328).

Almost surely, 2^{100120201212101} is an apocalyptic number.

It is an amenable number.

100120201212101 is a deficient number, since it is larger than the sum of its proper divisors (15413789646523).

100120201212101 is a wasteful number, since it uses less digits than its factorization.

100120201212101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138862969891.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 100120201212101 its reverse (101212102021001), we get a palindrome (201332303233102).

The spelling of 100120201212101 in words is "one hundred trillion, one hundred twenty billion, two hundred one million, two hundred twelve thousand, one hundred one".