10110312109 has 2 divisors, whose sum is σ = 10110312110. Its totient is φ = 10110312108.

The previous prime is 10110312089. The next prime is 10110312119. The reversal of 10110312109 is 90121301101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9711511209 + 398800900 = 98547^2 + 19970^2 .

It is a cyclic number.

It is not a de Polignac number, because 10110312109 - 2⁵ = 10110312077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10110312119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5055156054 + 5055156055.

It is an arithmetic number, because the mean of its divisors is an integer number (5055156055).

Almost surely, 2^10110312109 is an apocalyptic number.

It is an amenable number.

10110312109 is a deficient number, since it is larger than the sum of its proper divisors (1).

10110312109 is an equidigital number, since it uses as much as digits as its factorization.

10110312109 is an evil number, because the sum of its binary digits is even.

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

The spelling of 10110312109 in words is "ten billion, one hundred ten million, three hundred twelve thousand, one hundred nine".