10012111110121 has 8 divisors (see below), whose sum is σ = 10028672732000. Its totient is φ = 9995550737760.

The previous prime is 10012111110091. The next prime is 10012111110191. The reversal of 10012111110121 is 12101111121001.

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 10012111110121 - 2¹⁷ = 10012110979049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10012111110191) 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 7 ways as a sum of consecutive naturals, for example, 16470805 + ... + 17067853.

It is an arithmetic number, because the mean of its divisors is an integer number (1253584091500).

Almost surely, 2^{10012111110121} is an apocalyptic number.

It is an amenable number.

10012111110121 is a deficient number, since it is larger than the sum of its proper divisors (16561621879).

10012111110121 is an equidigital number, since it uses as much as digits as its factorization.

10012111110121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 624759.

The product of its (nonzero) digits is 4, while the sum is 13.

Adding to 10012111110121 its reverse (12101111121001), we get a palindrome (22113222231122).

The spelling of 10012111110121 in words is "ten trillion, twelve billion, one hundred eleven million, one hundred ten thousand, one hundred twenty-one".