12010110121 has 8 divisors (see below), whose sum is σ = 12696484320. Its totient is φ = 11329162272.

The previous prime is 12010110113. The next prime is 12010110137. The reversal of 12010110121 is 12101101021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12010110121 - 2³ = 12010110113 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12010110098 and 12010110107.

It is not an unprimeable number, because it can be changed into a prime (12010110191) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1352035 + ... + 1360888.

It is an arithmetic number, because the mean of its divisors is an integer number (1587060540).

Almost surely, 2^12010110121 is an apocalyptic number.

It is an amenable number.

12010110121 is a deficient number, since it is larger than the sum of its proper divisors (686374199).

12010110121 is a wasteful number, since it uses less digits than its factorization.

12010110121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2713175.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 12010110121 its reverse (12101101021), we get a palindrome (24111211142).

The spelling of 12010110121 in words is "twelve billion, ten million, one hundred ten thousand, one hundred twenty-one".