112550420425 has 6 divisors (see below), whose sum is σ = 139562521358. Its totient is φ = 90040336320.

The previous prime is 112550420383. The next prime is 112550420431. The reversal of 112550420425 is 524024055211.

It can be written as a sum of positive squares in 3 ways, for example, as 10032626569 + 102517793856 = 100163^2 + 320184^2 .

It is not a de Polignac number, because 112550420425 - 2²³ = 112542031817 is a prime.

It is a Duffinian number.

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 in 5 ways as a sum of consecutive naturals, for example, 2251008384 + ... + 2251008433.

Almost surely, 2^112550420425 is an apocalyptic number.

It is an amenable number.

112550420425 is a deficient number, since it is larger than the sum of its proper divisors (27012100933).

112550420425 is an equidigital number, since it uses as much as digits as its factorization.

112550420425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4502016827 (or 4502016822 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 31.

Adding to 112550420425 its reverse (524024055211), we get a palindrome (636574475636).

The spelling of 112550420425 in words is "one hundred twelve billion, five hundred fifty million, four hundred twenty thousand, four hundred twenty-five".