101320242 has 8 divisors (see below), whose sum is σ = 202640496. Its totient is φ = 33773412.

The previous prime is 101320237. The next prime is 101320249. The reversal of 101320242 is 242023101.

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

101320242 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (101320249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8443348 + ... + 8443359.

It is an arithmetic number, because the mean of its divisors is an integer number (25330062).

Almost surely, 2^101320242 is an apocalyptic number.

101320242 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101320242 is a wasteful number, since it uses less digits than its factorization.

101320242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16886712.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 101320242 is about 10065.7956466441. The cubic root of 101320242 is about 466.1926328180.

Adding to 101320242 its reverse (242023101), we get a palindrome (343343343).

The spelling of 101320242 in words is "one hundred one million, three hundred twenty thousand, two hundred forty-two".