120011121211201 has 8 divisors (see below), whose sum is σ = 130922548193664. Its totient is φ = 109099915071120.

The previous prime is 120011121211097. The next prime is 120011121211207. The reversal of 120011121211201 is 102112121110021.

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 120011121211201 - 2²¹ = 120011119114049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120011121211207) 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, 54073321 + ... + 56248966.

It is an arithmetic number, because the mean of its divisors is an integer number (16365318524208).

Almost surely, 2^{120011121211201} is an apocalyptic number.

120011121211201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

120011121211201 is a deficient number, since it is larger than the sum of its proper divisors (10911426982463).

120011121211201 is a wasteful number, since it uses less digits than its factorization.

120011121211201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110421191.

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

Adding to 120011121211201 its reverse (102112121110021), we get a palindrome (222123242321222).

The spelling of 120011121211201 in words is "one hundred twenty trillion, eleven billion, one hundred twenty-one million, two hundred eleven thousand, two hundred one".