120201101020111 has 8 divisors (see below), whose sum is σ = 127274871946320. Its totient is φ = 113127676530048.

The previous prime is 120201101020001. The next prime is 120201101020153. The reversal of 120201101020111 is 111020101102021.

It is a happy number.

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 120201101020111 - 2⁹ = 120201101019599 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120201101020091 and 120201101020100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120201101020171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85894521 + ... + 87282706.

It is an arithmetic number, because the mean of its divisors is an integer number (15909358993290).

Almost surely, 2^{120201101020111} is an apocalyptic number.

120201101020111 is a deficient number, since it is larger than the sum of its proper divisors (7073770926209).

120201101020111 is a wasteful number, since it uses less digits than its factorization.

120201101020111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173218073.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 120201101020111 its reverse (111020101102021), we get a palindrome (231221202122132).

The spelling of 120201101020111 in words is "one hundred twenty trillion, two hundred one billion, one hundred one million, twenty thousand, one hundred eleven".