113212221550514 has 8 divisors (see below), whose sum is σ = 173960242870428. Its totient is φ = 55225473927040.

The previous prime is 113212221550513. The next prime is 113212221550537. The reversal of 113212221550514 is 415055122212311.

It can be written as a sum of positive squares in 2 ways, for example, as 104705181828025 + 8507039722489 = 10232555^2 + 2916683^2 .

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

It is not an unprimeable number, because it can be changed into a prime (113212221550513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 690318424007 + ... + 690318424170.

Almost surely, 2^{113212221550514} is an apocalyptic number.

113212221550514 is a deficient number, since it is larger than the sum of its proper divisors (60748021319914).

113212221550514 is a wasteful number, since it uses less digits than its factorization.

113212221550514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1380636848220.

The product of its (nonzero) digits is 24000, while the sum is 35.

Adding to 113212221550514 its reverse (415055122212311), we get a palindrome (528267343762825).

The spelling of 113212221550514 in words is "one hundred thirteen trillion, two hundred twelve billion, two hundred twenty-one million, five hundred fifty thousand, five hundred fourteen".