10110120002121 has 16 divisors (see below), whose sum is σ = 14192505051200. Its totient is φ = 6384050624448.

The previous prime is 10110120002113. The next prime is 10110120002137. The reversal of 10110120002121 is 12120002101101.

It is not a de Polignac number, because 10110120002121 - 2³ = 10110120002113 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10110120002097 and 10110120002106.

It is not an unprimeable number, because it can be changed into a prime (10110120003121) 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, 17608366 + ... + 18173463.

It is an arithmetic number, because the mean of its divisors is an integer number (887031565700).

Almost surely, 2^{10110120002121} is an apocalyptic number.

It is an amenable number.

10110120002121 is a deficient number, since it is larger than the sum of its proper divisors (4082385049079).

10110120002121 is a wasteful number, since it uses less digits than its factorization.

10110120002121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35786808.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 10110120002121 its reverse (12120002101101), we get a palindrome (22230122103222).

The spelling of 10110120002121 in words is "ten trillion, one hundred ten billion, one hundred twenty million, two thousand, one hundred twenty-one".