101321042513224 has 16 divisors (see below), whose sum is σ = 189978126289020. Its totient is φ = 50660208836160.

The previous prime is 101321042513221. The next prime is 101321042513233. The reversal of 101321042513224 is 422315240123101.

It can be written as a sum of positive squares in 2 ways, for example, as 67618025028324 + 33703017484900 = 8223018^2 + 5805430^2 .

It is not an unprimeable number, because it can be changed into a prime (101321042513221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37671367 + ... + 40271254.

Almost surely, 2^{101321042513224} is an apocalyptic number.

It is an amenable number.

101321042513224 is a deficient number, since it is larger than the sum of its proper divisors (88657083775796).

101321042513224 is a wasteful number, since it uses less digits than its factorization.

101321042513224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78105120 (or 78105116 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

Adding to 101321042513224 its reverse (422315240123101), we get a palindrome (523636282636325).

The spelling of 101321042513224 in words is "one hundred one trillion, three hundred twenty-one billion, forty-two million, five hundred thirteen thousand, two hundred twenty-four".