120100101010201 has 8 divisors (see below), whose sum is σ = 129893671482120. Its totient is φ = 110385830704512.

The previous prime is 120100101010199. The next prime is 120100101010207. The reversal of 120100101010201 is 102010101001021.

It can be written as a sum of positive squares in 4 ways, for example, as 2968746230025 + 117131354780176 = 1723005^2 + 10822724^2 .

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 120100101010201 - 2¹ = 120100101010199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120100101010207) 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, 19825038406 + ... + 19825044463.

It is an arithmetic number, because the mean of its divisors is an integer number (16236708935265).

Almost surely, 2^{120100101010201} is an apocalyptic number.

It is an amenable number.

120100101010201 is a deficient number, since it is larger than the sum of its proper divisors (9793570471919).

120100101010201 is a wasteful number, since it uses less digits than its factorization.

120100101010201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39650083115.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 120100101010201 its reverse (102010101001021), we get a palindrome (222110202011222).

The spelling of 120100101010201 in words is "one hundred twenty trillion, one hundred billion, one hundred one million, ten thousand, two hundred one".