10243215111232 has 14 divisors (see below), whose sum is σ = 20326379986478. Its totient is φ = 5121607555584.

The previous prime is 10243215111211. The next prime is 10243215111247. The reversal of 10243215111232 is 23211151234201.

It can be written as a sum of positive squares in only one way, i.e., 5555712987136 + 4687502124096 = 2357056^2 + 2165064^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 10243215111232.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80025117993 + ... + 80025118120.

Almost surely, 2^{10243215111232} is an apocalyptic number.

It is an amenable number.

10243215111232 is a deficient number, since it is larger than the sum of its proper divisors (10083164875246).

10243215111232 is an equidigital number, since it uses as much as digits as its factorization.

10243215111232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160050236125 (or 160050236115 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

Adding to 10243215111232 its reverse (23211151234201), we get a palindrome (33454366345433).

The spelling of 10243215111232 in words is "ten trillion, two hundred forty-three billion, two hundred fifteen million, one hundred eleven thousand, two hundred thirty-two".