112215305201 has 4 divisors (see below), whose sum is σ = 112747131504. Its totient is φ = 111683478900.

The previous prime is 112215305119. The next prime is 112215305221. The reversal of 112215305201 is 102503512211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 102503512211 = 1361 ⋅75314851.

It is a cyclic number.

It is not a de Polignac number, because 112215305201 - 2¹⁰ = 112215304177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112215305221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 265912835 + ... + 265913256.

It is an arithmetic number, because the mean of its divisors is an integer number (28186782876).

Almost surely, 2^112215305201 is an apocalyptic number.

It is an amenable number.

112215305201 is a deficient number, since it is larger than the sum of its proper divisors (531826303).

112215305201 is an equidigital number, since it uses as much as digits as its factorization.

112215305201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531826302.

The product of its (nonzero) digits is 600, while the sum is 23.

Adding to 112215305201 its reverse (102503512211), we get a palindrome (214718817412).

The spelling of 112215305201 in words is "one hundred twelve billion, two hundred fifteen million, three hundred five thousand, two hundred one".