120011122011101 has 4 divisors (see below), whose sum is σ = 120054494302272. Its totient is φ = 119967749719932.

The previous prime is 120011122011071. The next prime is 120011122011149. The reversal of 120011122011101 is 101110221110021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 120011122011101 - 2²⁶ = 120011054902237 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120011122011181) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21686141435 + ... + 21686146968.

It is an arithmetic number, because the mean of its divisors is an integer number (30013623575568).

Almost surely, 2^{120011122011101} is an apocalyptic number.

It is an amenable number.

120011122011101 is a deficient number, since it is larger than the sum of its proper divisors (43372291171).

120011122011101 is an equidigital number, since it uses as much as digits as its factorization.

120011122011101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43372291170.

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

Adding to 120011122011101 its reverse (101110221110021), we get a palindrome (221121343121122).

The spelling of 120011122011101 in words is "one hundred twenty trillion, eleven billion, one hundred twenty-two million, eleven thousand, one hundred one".