10120101110121 has 4 divisors (see below), whose sum is σ = 13493468146832. Its totient is φ = 6746734073412.

The previous prime is 10120101110017. The next prime is 10120101110167. The reversal of 10120101110121 is 12101110102101.

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 10120101110121 - 2¹⁴ = 10120101093737 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10120101110097 and 10120101110106.

It is not an unprimeable number, because it can be changed into a prime (10120101110521) 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, 1686683518351 + ... + 1686683518356.

It is an arithmetic number, because the mean of its divisors is an integer number (3373367036708).

Almost surely, 2^{10120101110121} is an apocalyptic number.

It is an amenable number.

10120101110121 is a deficient number, since it is larger than the sum of its proper divisors (3373367036711).

10120101110121 is an equidigital number, since it uses as much as digits as its factorization.

10120101110121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3373367036710.

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

Adding to 10120101110121 its reverse (12101110102101), we get a palindrome (22221211212222).

The spelling of 10120101110121 in words is "ten trillion, one hundred twenty billion, one hundred one million, one hundred ten thousand, one hundred twenty-one".