241220321525313 has 16 divisors (see below), whose sum is σ = 384852934627840. Its totient is φ = 148443274784592.

The previous prime is 241220321525263. The next prime is 241220321525317. The reversal of 241220321525313 is 313525123022142.

241220321525313 is a `hidden beast` number, since 2 + 4 + 1 + 220 + 321 + 52 + 53 + 13 = 666.

It is not a de Polignac number, because 241220321525313 - 2²² = 241220317331009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (241220321525317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 343618691281 + ... + 343618691982.

It is an arithmetic number, because the mean of its divisors is an integer number (24053308414240).

Almost surely, 2^{241220321525313} is an apocalyptic number.

It is an amenable number.

241220321525313 is a deficient number, since it is larger than the sum of its proper divisors (143632613102527).

241220321525313 is a wasteful number, since it uses less digits than its factorization.

241220321525313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 687237383285 (or 687237383279 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

Adding to 241220321525313 its reverse (313525123022142), we get a palindrome (554745444547455).

The spelling of 241220321525313 in words is "two hundred forty-one trillion, two hundred twenty billion, three hundred twenty-one million, five hundred twenty-five thousand, three hundred thirteen".