248301121 has 4 divisors (see below), whose sum is σ = 250087600. Its totient is φ = 246514644.

The previous prime is 248301113. The next prime is 248301143. The reversal of 248301121 is 121103842.

It is a happy number.

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 248301121 - 2³ = 248301113 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 248301092 and 248301101.

It is not an unprimeable number, because it can be changed into a prime (248301421) 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, 893031 + ... + 893308.

It is an arithmetic number, because the mean of its divisors is an integer number (62521900).

Almost surely, 2^248301121 is an apocalyptic number.

It is an amenable number.

248301121 is a deficient number, since it is larger than the sum of its proper divisors (1786479).

248301121 is a wasteful number, since it uses less digits than its factorization.

248301121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1786478.

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 248301121 is about 15757.5734489800. The cubic root of 248301121 is about 628.5303114166.

Adding to 248301121 its reverse (121103842), we get a palindrome (369404963).

The spelling of 248301121 in words is "two hundred forty-eight million, three hundred one thousand, one hundred twenty-one".