101242297 has 16 divisors (see below), whose sum is σ = 114162048. Its totient is φ = 89084160.

The previous prime is 101242201. The next prime is 101242319. The reversal of 101242297 is 792242101.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101242297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101245297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 170433 + ... + 171025.

It is an arithmetic number, because the mean of its divisors is an integer number (7135128).

Almost surely, 2^101242297 is an apocalyptic number.

It is an amenable number.

101242297 is a deficient number, since it is larger than the sum of its proper divisors (12919751).

101242297 is a wasteful number, since it uses less digits than its factorization.

101242297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1200.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 101242297 is about 10061.9231263213. The cubic root of 101242297 is about 466.0730558343.

Adding to 101242297 its reverse (792242101), we get a palindrome (893484398).

It can be divided in two parts, 10124 and 2297, that added together give a palindrome (12421).

The spelling of 101242297 in words is "one hundred one million, two hundred forty-two thousand, two hundred ninety-seven".