120201111121201 has 32 divisors (see below), whose sum is σ = 132716717441280. Its totient is φ = 107955008928000.

The previous prime is 120201111121153. The next prime is 120201111121219. The reversal of 120201111121201 is 102121111102021.

It is a cyclic number.

It is not a de Polignac number, because 120201111121201 - 2⁷ = 120201111121073 is a prime.

It is a super-2 number, since 2×120201111121201² (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 (120201151121201) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6941211595 + ... + 6941228911.

It is an arithmetic number, because the mean of its divisors is an integer number (4147397420040).

Almost surely, 2^{120201111121201} is an apocalyptic number.

120201111121201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

120201111121201 is a deficient number, since it is larger than the sum of its proper divisors (12515606320079).

120201111121201 is a wasteful number, since it uses less digits than its factorization.

120201111121201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30745.

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

Adding to 120201111121201 its reverse (102121111102021), we get a palindrome (222322222223222).

The spelling of 120201111121201 in words is "one hundred twenty trillion, two hundred one billion, one hundred eleven million, one hundred twenty-one thousand, two hundred one".