10012110109 has 4 divisors (see below), whose sum is σ = 10138845760. Its totient is φ = 9885374460.

The previous prime is 10012110107. The next prime is 10012110179. The reversal of 10012110109 is 90101121001.

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 a cyclic number.

It is not a de Polignac number, because 10012110109 - 2¹ = 10012110107 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10012110092 and 10012110101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10012110107) 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, 63367707 + ... + 63367864.

It is an arithmetic number, because the mean of its divisors is an integer number (2534711440).

Almost surely, 2^10012110109 is an apocalyptic number.

It is an amenable number.

10012110109 is a deficient number, since it is larger than the sum of its proper divisors (126735651).

10012110109 is an equidigital number, since it uses as much as digits as its factorization.

10012110109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126735650.

The product of its (nonzero) digits is 18, while the sum is 16.

The spelling of 10012110109 in words is "ten billion, twelve million, one hundred ten thousand, one hundred nine".