112216625631205 has 4 divisors (see below), whose sum is σ = 134659950757452. Its totient is φ = 89773300504960.

The previous prime is 112216625631199. The next prime is 112216625631217. The reversal of 112216625631205 is 502136526612211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 63027625732036 + 49188999899169 = 7938994^2 + 7013487^2 .

It is a de Polignac number, because none of the positive numbers 2^k-112216625631205 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 11221662563116 + ... + 11221662563125.

It is an arithmetic number, because the mean of its divisors is an integer number (33664987689363).

Almost surely, 2^{112216625631205} is an apocalyptic number.

It is an amenable number.

112216625631205 is a deficient number, since it is larger than the sum of its proper divisors (22443325126247).

112216625631205 is an equidigital number, since it uses as much as digits as its factorization.

112216625631205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22443325126246.

The product of its (nonzero) digits is 259200, while the sum is 43.

The spelling of 112216625631205 in words is "one hundred twelve trillion, two hundred sixteen billion, six hundred twenty-five million, six hundred thirty-one thousand, two hundred five".