10101110993 has 2 divisors, whose sum is σ = 10101110994. Its totient is φ = 10101110992.

The previous prime is 10101110939. The next prime is 10101111011. The reversal of 10101110993 is 39901110101.

It is a happy number.

Together with previous prime (10101110939) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9759859264 + 341251729 = 98792^2 + 18473^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10101110993 is a prime.

It is not a weakly prime, because it can be changed into another prime (10101110933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5050555496 + 5050555497.

It is an arithmetic number, because the mean of its divisors is an integer number (5050555497).

Almost surely, 2^10101110993 is an apocalyptic number.

It is an amenable number.

10101110993 is a deficient number, since it is larger than the sum of its proper divisors (1).

10101110993 is an equidigital number, since it uses as much as digits as its factorization.

10101110993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 243, while the sum is 26.

The spelling of 10101110993 in words is "ten billion, one hundred one million, one hundred ten thousand, nine hundred ninety-three".