120011011112201 has 16 divisors (see below), whose sum is σ = 132267893760000. Its totient is φ = 107984334387600.

The previous prime is 120011011112197. The next prime is 120011011112221. The reversal of 120011011112201 is 102211110110021.

It is not a de Polignac number, because 120011011112201 - 2² = 120011011112197 is a prime.

It is a super-2 number, since 2×120011011112201² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120011011112221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 143101751 + ... + 143937948.

It is an arithmetic number, because the mean of its divisors is an integer number (8266743360000).

Almost surely, 2^{120011011112201} is an apocalyptic number.

120011011112201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

120011011112201 is a deficient number, since it is larger than the sum of its proper divisors (12256882647799).

120011011112201 is a wasteful number, since it uses less digits than its factorization.

120011011112201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287040100.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 120011011112201 its reverse (102211110110021), we get a palindrome (222222121222222).

The spelling of 120011011112201 in words is "one hundred twenty trillion, eleven billion, eleven million, one hundred twelve thousand, two hundred one".