10231030112309 has 2 divisors, whose sum is σ = 10231030112310. Its totient is φ = 10231030112308.

The previous prime is 10231030112267. The next prime is 10231030112327. The reversal of 10231030112309 is 90321103013201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9870297740209 + 360732372100 = 3141703^2 + 600610^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10231030112309 is a prime.

It is a super-2 number, since 2×10231030112309² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10231030112339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5115515056154 + 5115515056155.

It is an arithmetic number, because the mean of its divisors is an integer number (5115515056155).

Almost surely, 2^{10231030112309} is an apocalyptic number.

It is an amenable number.

10231030112309 is a deficient number, since it is larger than the sum of its proper divisors (1).

10231030112309 is an equidigital number, since it uses as much as digits as its factorization.

10231030112309 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 26.

The spelling of 10231030112309 in words is "ten trillion, two hundred thirty-one billion, thirty million, one hundred twelve thousand, three hundred nine".