120102100101211 has 8 divisors (see below), whose sum is σ = 123519005566704. Its totient is φ = 116713550698080.

The previous prime is 120102100101167. The next prime is 120102100101293. The reversal of 120102100101211 is 112101001201021.

It is a happy number.

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 120102100101211 - 2²⁵ = 120102066546779 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120102100101191 and 120102100101200.

It is not an unprimeable number, because it can be changed into a prime (120102190101211) 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, 7089007000 + ... + 7089023941.

It is an arithmetic number, because the mean of its divisors is an integer number (15439875695838).

Almost surely, 2^{120102100101211} is an apocalyptic number.

120102100101211 is a deficient number, since it is larger than the sum of its proper divisors (3416905465493).

120102100101211 is a wasteful number, since it uses less digits than its factorization.

120102100101211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14178031181.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 120102100101211 its reverse (112101001201021), we get a palindrome (232203101302232).

The spelling of 120102100101211 in words is "one hundred twenty trillion, one hundred two billion, one hundred million, one hundred one thousand, two hundred eleven".