113101217 has 2 divisors, whose sum is σ = 113101218. Its totient is φ = 113101216.

The previous prime is 113101213. The next prime is 113101231. The reversal of 113101217 is 712101311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 68492176 + 44609041 = 8276^2 + 6679^2 .

It is a cyclic number.

It is not a de Polignac number, because 113101217 - 2² = 113101213 is a prime.

It is a super-3 number, since 3×113101217³ (a number of 25 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 113101195 and 113101204.

It is not a weakly prime, because it can be changed into another prime (113101211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56550608 + 56550609.

It is an arithmetic number, because the mean of its divisors is an integer number (56550609).

Almost surely, 2^113101217 is an apocalyptic number.

It is an amenable number.

113101217 is a deficient number, since it is larger than the sum of its proper divisors (1).

113101217 is an equidigital number, since it uses as much as digits as its factorization.

113101217 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42, while the sum is 17.

The square root of 113101217 is about 10634.9055943154. The cubic root of 113101217 is about 483.6031184556.

Adding to 113101217 its reverse (712101311), we get a palindrome (825202528).

The spelling of 113101217 in words is "one hundred thirteen million, one hundred one thousand, two hundred seventeen".