101131241 has 4 divisors (see below), whose sum is σ = 101696400. Its totient is φ = 100566084.

The previous prime is 101131237. The next prime is 101131259. The reversal of 101131241 is 142131101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 101131241 - 2² = 101131237 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101131201) by changing a digit.

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, 282311 + ... + 282668.

It is an arithmetic number, because the mean of its divisors is an integer number (25424100).

Almost surely, 2^101131241 is an apocalyptic number.

It is an amenable number.

101131241 is a deficient number, since it is larger than the sum of its proper divisors (565159).

101131241 is an equidigital number, since it uses as much as digits as its factorization.

101131241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 565158.

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 101131241 is about 10056.4029851632. The cubic root of 101131241 is about 465.9025765380.

Adding to 101131241 its reverse (142131101), we get a palindrome (243262342).

The spelling of 101131241 in words is "one hundred one million, one hundred thirty-one thousand, two hundred forty-one".