101321242 has 8 divisors (see below), whose sum is σ = 165798432. Its totient is φ = 46055100.

The previous prime is 101321221. The next prime is 101321251. The reversal of 101321242 is 242123101.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2302734 + ... + 2302777.

It is an arithmetic number, because the mean of its divisors is an integer number (20724804).

Almost surely, 2^101321242 is an apocalyptic number.

101321242 is a deficient number, since it is larger than the sum of its proper divisors (64477190).

101321242 is a wasteful number, since it uses less digits than its factorization.

101321242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4605524.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 101321242 is about 10065.8453196937. The cubic root of 101321242 is about 466.1941665395.

Adding to 101321242 its reverse (242123101), we get a palindrome (343444343).

The spelling of 101321242 in words is "one hundred one million, three hundred twenty-one thousand, two hundred forty-two".