101301243 has 8 divisors (see below), whose sum is σ = 135776256. Its totient is φ = 67180200.

The previous prime is 101301241. The next prime is 101301259. The reversal of 101301243 is 342103101.

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

It is not a de Polignac number, because 101301243 - 2¹ = 101301241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101301241) 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 in 7 ways as a sum of consecutive naturals, for example, 87823 + ... + 88968.

It is an arithmetic number, because the mean of its divisors is an integer number (16972032).

Almost surely, 2^101301243 is an apocalyptic number.

101301243 is a deficient number, since it is larger than the sum of its proper divisors (34475013).

101301243 is a wasteful number, since it uses less digits than its factorization.

101301243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176985.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 101301243 is about 10064.8518618010. The cubic root of 101301243 is about 466.1634917260.

Adding to 101301243 its reverse (342103101), we get a palindrome (443404344).

The spelling of 101301243 in words is "one hundred one million, three hundred one thousand, two hundred forty-three".