120100002002101 has 8 divisors (see below), whose sum is σ = 135244577035008. Its totient is φ = 105659825808000.

The previous prime is 120100002002087. The next prime is 120100002002137. The reversal of 120100002002101 is 101200200001021.

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 120100002002101 - 2²⁹ = 120099465131189 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 (120100002002161) 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, 176099709340 + ... + 176099710021.

It is an arithmetic number, because the mean of its divisors is an integer number (16905572129376).

Almost surely, 2^{120100002002101} is an apocalyptic number.

120100002002101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

120100002002101 is a deficient number, since it is larger than the sum of its proper divisors (15144575032907).

120100002002101 is a wasteful number, since it uses less digits than its factorization.

120100002002101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352199419403.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 120100002002101 its reverse (101200200001021), we get a palindrome (221300202003122).

The spelling of 120100002002101 in words is "one hundred twenty trillion, one hundred billion, two million, two thousand, one hundred one".