101560313 has 2 divisors, whose sum is σ = 101560314. Its totient is φ = 101560312.

The previous prime is 101560297. The next prime is 101560331. The reversal of 101560313 is 313065101.

It is a happy number.

Together with next prime (101560331) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 99361024 + 2199289 = 9968^2 + 1483^2 .

It is a cyclic number.

It is not a de Polignac number, because 101560313 - 2⁴ = 101560297 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (101560213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50780156 + 50780157.

It is an arithmetic number, because the mean of its divisors is an integer number (50780157).

Almost surely, 2^101560313 is an apocalyptic number.

It is an amenable number.

101560313 is a deficient number, since it is larger than the sum of its proper divisors (1).

101560313 is an equidigital number, since it uses as much as digits as its factorization.

101560313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 270, while the sum is 20.

The square root of 101560313 is about 10077.7136792032. The cubic root of 101560313 is about 466.5605456543.

The spelling of 101560313 in words is "one hundred one million, five hundred sixty thousand, three hundred thirteen".