101242535 has 8 divisors (see below), whose sum is σ = 121546656. Its totient is φ = 80956960.

The previous prime is 101242517. The next prime is 101242553. The reversal of 101242535 is 535242101.

It is an interprime number because it is at equal distance from previous prime (101242517) and next prime (101242553).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 101242535 - 2²⁰ = 100193959 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 101242535.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 14765 + ... + 20505.

It is an arithmetic number, because the mean of its divisors is an integer number (15193332).

Almost surely, 2^101242535 is an apocalyptic number.

101242535 is a deficient number, since it is larger than the sum of its proper divisors (20304121).

101242535 is an equidigital number, since it uses as much as digits as its factorization.

101242535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9273.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 101242535 is about 10061.9349530794. The cubic root of 101242535 is about 466.0734210483.

Adding to 101242535 its reverse (535242101), we get a palindrome (636484636).

The spelling of 101242535 in words is "one hundred one million, two hundred forty-two thousand, five hundred thirty-five".