120221013111101 has 8 divisors (see below), whose sum is σ = 145477528470720. Its totient is φ = 96985018980288.

The previous prime is 120221013111097. The next prime is 120221013111131. The reversal of 120221013111101 is 101111310122021.

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 120221013111101 - 2² = 120221013111097 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 120221013111101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120221013111131) 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, 505130307071 + ... + 505130307308.

It is an arithmetic number, because the mean of its divisors is an integer number (18184691058840).

Almost surely, 2^{120221013111101} is an apocalyptic number.

It is an amenable number.

120221013111101 is a deficient number, since it is larger than the sum of its proper divisors (25256515359619).

120221013111101 is a wasteful number, since it uses less digits than its factorization.

120221013111101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1010260614403.

The product of its (nonzero) digits is 24, while the sum is 17.

Adding to 120221013111101 its reverse (101111310122021), we get a palindrome (221332323233122).

The spelling of 120221013111101 in words is "one hundred twenty trillion, two hundred twenty-one billion, thirteen million, one hundred eleven thousand, one hundred one".