120210013110121 has 16 divisors (see below), whose sum is σ = 135651067084800. Its totient is φ = 105535823389200.

The previous prime is 120210013110119. The next prime is 120210013110157. The reversal of 120210013110121 is 121011310012021.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 120210013110121 - 2¹ = 120210013110119 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120210013110095 and 120210013110104.

It is not an unprimeable number, because it can be changed into a prime (120210013110101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 367813731 + ... + 368140408.

It is an arithmetic number, because the mean of its divisors is an integer number (8478191692800).

Almost surely, 2^{120210013110121} is an apocalyptic number.

120210013110121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

120210013110121 is a deficient number, since it is larger than the sum of its proper divisors (15441053974679).

120210013110121 is a wasteful number, since it uses less digits than its factorization.

120210013110121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 735954660.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 120210013110121 its reverse (121011310012021), we get a palindrome (241221323122142).

The spelling of 120210013110121 in words is "one hundred twenty trillion, two hundred ten billion, thirteen million, one hundred ten thousand, one hundred twenty-one".