241121213 has 8 divisors (see below), whose sum is σ = 251764800. Its totient is φ = 230491008.

The previous prime is 241121207. The next prime is 241121281. The reversal of 241121213 is 312121142.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-241121213 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 241121191 and 241121200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241120213) 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, 56333 + ... + 60461.

It is an arithmetic number, because the mean of its divisors is an integer number (31470600).

Almost surely, 2^241121213 is an apocalyptic number.

241121213 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

241121213 is a deficient number, since it is larger than the sum of its proper divisors (10643587).

241121213 is a wasteful number, since it uses less digits than its factorization.

241121213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6691.

The product of its digits is 96, while the sum is 17.

The square root of 241121213 is about 15528.0782133527. The cubic root of 241121213 is about 622.4127396060.

Adding to 241121213 its reverse (312121142), we get a palindrome (553242355).

The spelling of 241121213 in words is "two hundred forty-one million, one hundred twenty-one thousand, two hundred thirteen".