102441121 has 8 divisors (see below), whose sum is σ = 103486464. Its totient is φ = 101399760.

The previous prime is 102441107. The next prime is 102441161. The reversal of 102441121 is 121144201.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 102441121 - 2¹⁵ = 102408353 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102441095 and 102441104.

It is not an unprimeable number, because it can be changed into a prime (102441161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86151 + ... + 87331.

It is an arithmetic number, because the mean of its divisors is an integer number (12935808).

Almost surely, 2^102441121 is an apocalyptic number.

It is an amenable number.

102441121 is a deficient number, since it is larger than the sum of its proper divisors (1045343).

102441121 is a wasteful number, since it uses less digits than its factorization.

102441121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1991.

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 102441121 is about 10121.3201214071. The cubic root of 102441121 is about 467.9054539694.

Adding to 102441121 its reverse (121144201), we get a palindrome (223585322).

The spelling of 102441121 in words is "one hundred two million, four hundred forty-one thousand, one hundred twenty-one".