10321321242305 has 16 divisors (see below), whose sum is σ = 13566361392720. Its totient is φ = 7503370248192.

The previous prime is 10321321242301. The next prime is 10321321242307. The reversal of 10321321242305 is 50324212312301.

It can be written as a sum of positive squares in 8 ways, for example, as 674625678736 + 9646695563569 = 821356^2 + 3105913^2 .

It is a cyclic number.

It is not a de Polignac number, because 10321321242305 - 2² = 10321321242301 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is not an unprimeable number, because it can be changed into a prime (10321321242301) 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, 2093571824 + ... + 2093576753.

It is an arithmetic number, because the mean of its divisors is an integer number (847897587045).

Almost surely, 2^{10321321242305} is an apocalyptic number.

It is an amenable number.

10321321242305 is a deficient number, since it is larger than the sum of its proper divisors (3245040150415).

10321321242305 is a wasteful number, since it uses less digits than its factorization.

10321321242305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4187148628.

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 10321321242305 its reverse (50324212312301), we get a palindrome (60645533554606).

The spelling of 10321321242305 in words is "ten trillion, three hundred twenty-one billion, three hundred twenty-one million, two hundred forty-two thousand, three hundred five".