101230242 has 32 divisors (see below), whose sum is σ = 210168000. Its totient is φ = 32467008.

The previous prime is 101230231. The next prime is 101230247. The reversal of 101230242 is 242032101.

It is not an unprimeable number, because it can be changed into a prime (101230247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59893 + ... + 61559.

It is an arithmetic number, because the mean of its divisors is an integer number (6567750).

Almost surely, 2^101230242 is an apocalyptic number.

101230242 is an abundant number, since it is smaller than the sum of its proper divisors (108937758).

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

101230242 is a wasteful number, since it uses less digits than its factorization.

101230242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2050.

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

The square root of 101230242 is about 10061.3240679346. The cubic root of 101230242 is about 466.0545565382.

Adding to 101230242 its reverse (242032101), we get a palindrome (343262343).

The spelling of 101230242 in words is "one hundred one million, two hundred thirty thousand, two hundred forty-two".