101113442 has 8 divisors (see below), whose sum is σ = 151924332. Its totient is φ = 50472000.

The previous prime is 101113429. The next prime is 101113457. The reversal of 101113442 is 244311101.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 99420841 + 1692601 = 9971^2 + 1301^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 101113442.

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 3 ways as a sum of consecutive naturals, for example, 40859 + ... + 43262.

Almost surely, 2^101113442 is an apocalyptic number.

101113442 is a deficient number, since it is larger than the sum of its proper divisors (50810890).

101113442 is an equidigital number, since it uses as much as digits as its factorization.

101113442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84724.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 101113442 is about 10055.5179876524. The cubic root of 101113442 is about 465.8752421343.

Adding to 101113442 its reverse (244311101), we get a palindrome (345424543).

The spelling of 101113442 in words is "one hundred one million, one hundred thirteen thousand, four hundred forty-two".