120001102101201 has 4 divisors (see below), whose sum is σ = 160001469468272. Its totient is φ = 80000734734132.

The previous prime is 120001102101191. The next prime is 120001102101211. The reversal of 120001102101201 is 102101201100021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (120001102101191) and next prime (120001102101211).

It is not a de Polignac number, because 120001102101201 - 2¹⁹ = 120001101576913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120001102101211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20000183683531 + ... + 20000183683536.

It is an arithmetic number, because the mean of its divisors is an integer number (40000367367068).

Almost surely, 2^{120001102101201} is an apocalyptic number.

It is an amenable number.

120001102101201 is a deficient number, since it is larger than the sum of its proper divisors (40000367367071).

120001102101201 is an equidigital number, since it uses as much as digits as its factorization.

120001102101201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40000367367070.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 120001102101201 its reverse (102101201100021), we get a palindrome (222102303201222).

The spelling of 120001102101201 in words is "one hundred twenty trillion, one billion, one hundred two million, one hundred one thousand, two hundred one".