112233443131522 has 8 divisors (see below), whose sum is σ = 168350902090236. Its totient is φ = 56116475768112.

The previous prime is 112233443131483. The next prime is 112233443131553. The reversal of 112233443131522 is 225131344332211.

It can be written as a sum of positive squares in 2 ways, for example, as 105877946669401 + 6355496462121 = 10289701^2 + 2521011^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122327533 + ... + 123241600.

Almost surely, 2^{112233443131522} is an apocalyptic number.

112233443131522 is a deficient number, since it is larger than the sum of its proper divisors (56117458958714).

112233443131522 is a wasteful number, since it uses less digits than its factorization.

112233443131522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245797652.

The product of its digits is 103680, while the sum is 37.

Adding to 112233443131522 its reverse (225131344332211), we get a palindrome (337364787463733).

The spelling of 112233443131522 in words is "one hundred twelve trillion, two hundred thirty-three billion, four hundred forty-three million, one hundred thirty-one thousand, five hundred twenty-two".