101241121 has 4 divisors (see below), whose sum is σ = 101911744. Its totient is φ = 100570500.

The previous prime is 101241097. The next prime is 101241143. The reversal of 101241121 is 121142101.

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 a de Polignac number, because none of the positive numbers 2^k-101241121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101241181) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 335085 + ... + 335386.

It is an arithmetic number, because the mean of its divisors is an integer number (25477936).

Almost surely, 2^101241121 is an apocalyptic number.

It is an amenable number.

101241121 is a deficient number, since it is larger than the sum of its proper divisors (670623).

101241121 is an equidigital number, since it uses as much as digits as its factorization.

101241121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 670622.

The product of its (nonzero) digits is 16, while the sum is 13.

The square root of 101241121 is about 10061.8646880188. The cubic root of 101241121 is about 466.0712512393.

Adding to 101241121 its reverse (121142101), we get a palindrome (222383222).

The spelling of 101241121 in words is "one hundred one million, two hundred forty-one thousand, one hundred twenty-one".