10231012109 has 8 divisors (see below), whose sum is σ = 10592440320. Its totient is φ = 9870159600.

The previous prime is 10231012081. The next prime is 10231012147. The reversal of 10231012109 is 90121013201.

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 10231012109 - 2²⁸ = 9962576653 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10231012189) 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, 107597 + ... + 178994.

It is an arithmetic number, because the mean of its divisors is an integer number (1324055040).

Almost surely, 2^10231012109 is an apocalyptic number.

It is an amenable number.

10231012109 is a deficient number, since it is larger than the sum of its proper divisors (361428211).

10231012109 is a wasteful number, since it uses less digits than its factorization.

10231012109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287851.

The product of its (nonzero) digits is 108, while the sum is 20.

The spelling of 10231012109 in words is "ten billion, two hundred thirty-one million, twelve thousand, one hundred nine".