120111010221101 has 8 divisors (see below), whose sum is σ = 123043503598008. Its totient is φ = 117178657632000.

The previous prime is 120111010221061. The next prime is 120111010221179. The reversal of 120111010221101 is 101122010111021.

It can be written as a sum of positive squares in 4 ways, for example, as 68016885145225 + 52094125075876 = 8247235^2 + 7217626^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120111010221101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120111010221001) 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, 33468830 + ... + 36883391.

It is an arithmetic number, because the mean of its divisors is an integer number (15380437949751).

Almost surely, 2^{120111010221101} is an apocalyptic number.

It is an amenable number.

120111010221101 is a deficient number, since it is larger than the sum of its proper divisors (2932493376907).

120111010221101 is an equidigital number, since it uses as much as digits as its factorization.

120111010221101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70393903.

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

Adding to 120111010221101 its reverse (101122010111021), we get a palindrome (221233020332122).

The spelling of 120111010221101 in words is "one hundred twenty trillion, one hundred eleven billion, ten million, two hundred twenty-one thousand, one hundred one".