10111102309 has 24 divisors (see below), whose sum is σ = 12711991040. Its totient is φ = 7872305760.

The previous prime is 10111102307. The next prime is 10111102343. The reversal of 10111102309 is 90320111101.

It is not a de Polignac number, because 10111102309 - 2¹ = 10111102307 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10111102307) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1201087 + ... + 1209475.

Almost surely, 2^10111102309 is an apocalyptic number.

It is an amenable number.

10111102309 is a deficient number, since it is larger than the sum of its proper divisors (2600888731).

10111102309 is a wasteful number, since it uses less digits than its factorization.

10111102309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9841 (or 9830 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 19.

The spelling of 10111102309 in words is "ten billion, one hundred eleven million, one hundred two thousand, three hundred nine".