101123242 has 32 divisors (see below), whose sum is σ = 176670720. Its totient is φ = 42900480.

The previous prime is 101123221. The next prime is 101123291. The reversal of 101123242 is 242321101.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46434 + ... + 48562.

It is an arithmetic number, because the mean of its divisors is an integer number (5520960).

Almost surely, 2^101123242 is an apocalyptic number.

101123242 is a deficient number, since it is larger than the sum of its proper divisors (75547478).

101123242 is a wasteful number, since it uses less digits than its factorization.

101123242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2286.

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

The square root of 101123242 is about 10056.0052704839. The cubic root of 101123242 is about 465.8902926551.

Adding to 101123242 its reverse (242321101), we get a palindrome (343444343).

The spelling of 101123242 in words is "one hundred one million, one hundred twenty-three thousand, two hundred forty-two".