120011102012101 has 8 divisors (see below), whose sum is σ = 120167669596824. Its totient is φ = 119854537824000.

The previous prime is 120011102012089. The next prime is 120011102012143. The reversal of 120011102012101 is 101210201110021.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 124697971876 + 119886404040225 = 353126^2 + 10949265^2 .

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 120011102012101 - 2⁵ = 120011102012069 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 (120011102012161) 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, 74181505 + ... + 75782041.

It is an arithmetic number, because the mean of its divisors is an integer number (15020958699603).

Almost surely, 2^{120011102012101} is an apocalyptic number.

It is an amenable number.

120011102012101 is a deficient number, since it is larger than the sum of its proper divisors (156567584723).

120011102012101 is an equidigital number, since it uses as much as digits as its factorization.

120011102012101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1698311.

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

Adding to 120011102012101 its reverse (101210201110021), we get a palindrome (221221303122122).

The spelling of 120011102012101 in words is "one hundred twenty trillion, eleven billion, one hundred two million, twelve thousand, one hundred one".