120002121102011 has 8 divisors (see below), whose sum is σ = 123875506416000. Its totient is φ = 116128882609920.

The previous prime is 120002121101963. The next prime is 120002121102029. The reversal of 120002121102011 is 110201121200021.

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 120002121102011 - 2¹⁰ = 120002121100987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120002124102011) 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, 35043236 + ... + 38314913.

It is an arithmetic number, because the mean of its divisors is an integer number (15484438302000).

Almost surely, 2^{120002121102011} is an apocalyptic number.

120002121102011 is a deficient number, since it is larger than the sum of its proper divisors (3873385313989).

120002121102011 is an equidigital number, since it uses as much as digits as its factorization.

120002121102011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73410949.

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

Adding to 120002121102011 its reverse (110201121200021), we get a palindrome (230203242302032).

The spelling of 120002121102011 in words is "one hundred twenty trillion, two billion, one hundred twenty-one million, one hundred two thousand, eleven".