120012201011101 has 8 divisors (see below), whose sum is σ = 137158965394560. Its totient is φ = 102865977687408.

The previous prime is 120012201011083. The next prime is 120012201011107. The reversal of 120012201011101 is 101110102210021.

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 120012201011101 - 2⁷ = 120012201010973 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 (120012201011107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134789521 + ... + 135676966.

It is an arithmetic number, because the mean of its divisors is an integer number (17144870674320).

Almost surely, 2^{120012201011101} is an apocalyptic number.

It is an amenable number.

120012201011101 is a deficient number, since it is larger than the sum of its proper divisors (17146764383459).

120012201011101 is an equidigital number, since it uses as much as digits as its factorization.

120012201011101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270529883.

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

Adding to 120012201011101 its reverse (101110102210021), we get a palindrome (221122303221122).

The spelling of 120012201011101 in words is "one hundred twenty trillion, twelve billion, two hundred one million, eleven thousand, one hundred one".