112405221625 has 48 divisors (see below), whose sum is σ = 147463505280. Its totient is φ = 85522113600.

The previous prime is 112405221619. The next prime is 112405221641. The reversal of 112405221625 is 526122504211.

It is not a de Polignac number, because 112405221625 - 2²¹ = 112403124473 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7035396 + ... + 7051354.

It is an arithmetic number, because the mean of its divisors is an integer number (3072156360).

Almost surely, 2^112405221625 is an apocalyptic number.

It is an amenable number.

112405221625 is a deficient number, since it is larger than the sum of its proper divisors (35058283655).

112405221625 is an equidigital number, since it uses as much as digits as its factorization.

112405221625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16099 (or 16060 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 31.

Adding to 112405221625 its reverse (526122504211), we get a palindrome (638527725836).

The spelling of 112405221625 in words is "one hundred twelve billion, four hundred five million, two hundred twenty-one thousand, six hundred twenty-five".