101120242 has 16 divisors (see below), whose sum is σ = 160392960. Its totient is φ = 47680272.

The previous prime is 101120231. The next prime is 101120251. The reversal of 101120242 is 242021101.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2508 + ... + 14440.

It is an arithmetic number, because the mean of its divisors is an integer number (10024560).

Almost surely, 2^101120242 is an apocalyptic number.

101120242 is a deficient number, since it is larger than the sum of its proper divisors (59272718).

101120242 is a wasteful number, since it uses less digits than its factorization.

101120242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12177.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 101120242 is about 10055.8561047780. The cubic root of 101120242 is about 465.8856854561.

Adding to 101120242 its reverse (242021101), we get a palindrome (343141343).

The spelling of 101120242 in words is "one hundred one million, one hundred twenty thousand, two hundred forty-two".