10120011101121 has 4 divisors (see below), whose sum is σ = 13493348134832. Its totient is φ = 6746674067412.

The previous prime is 10120011101113. The next prime is 10120011101183. The reversal of 10120011101121 is 12110111002101.

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 not a de Polignac number, because 10120011101121 - 2³ = 10120011101113 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10120011101097 and 10120011101106.

It is not an unprimeable number, because it can be changed into a prime (10120011103121) 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 3 ways as a sum of consecutive naturals, for example, 1686668516851 + ... + 1686668516856.

It is an arithmetic number, because the mean of its divisors is an integer number (3373337033708).

Almost surely, 2^{10120011101121} is an apocalyptic number.

It is an amenable number.

10120011101121 is a deficient number, since it is larger than the sum of its proper divisors (3373337033711).

10120011101121 is an equidigital number, since it uses as much as digits as its factorization.

10120011101121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3373337033710.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 10120011101121 its reverse (12110111002101), we get a palindrome (22230122103222).

The spelling of 10120011101121 in words is "ten trillion, one hundred twenty billion, eleven million, one hundred one thousand, one hundred twenty-one".