10113289 has 2 divisors, whose sum is σ = 10113290. Its totient is φ = 10113288.

The previous prime is 10113287. The next prime is 10113293. The reversal of 10113289 is 98231101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9504889 + 608400 = 3083^2 + 780^2 .

It is a cyclic number.

It is not a de Polignac number, because 10113289 - 2¹ = 10113287 is a prime.

It is a super-2 number, since 2×10113289² = 204557228795042, which contains 22 as substring.

Together with 10113287, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (10113281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5056644 + 5056645.

It is an arithmetic number, because the mean of its divisors is an integer number (5056645).

Almost surely, 2^10113289 is an apocalyptic number.

It is an amenable number.

10113289 is a deficient number, since it is larger than the sum of its proper divisors (1).

10113289 is an equidigital number, since it uses as much as digits as its factorization.

10113289 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 25.

The square root of 10113289 is about 3180.1397768023. The cubic root of 10113289 is about 216.2539950480.

The spelling of 10113289 in words is "ten million, one hundred thirteen thousand, two hundred eighty-nine".