112012001201 has 4 divisors (see below), whose sum is σ = 112030586100. Its totient is φ = 111993416304.

The previous prime is 112012001197. The next prime is 112012001237. The reversal of 112012001201 is 102100210211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 102100210211 = 1321 ⋅77290091.

It can be written as a sum of positive squares in 2 ways, for example, as 93910989601 + 18101011600 = 306449^2 + 134540^2 .

It is a cyclic number.

It is not a de Polignac number, because 112012001201 - 2² = 112012001197 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112012001281) 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, 9283406 + ... + 9295463.

It is an arithmetic number, because the mean of its divisors is an integer number (28007646525).

Almost surely, 2^112012001201 is an apocalyptic number.

It is an amenable number.

112012001201 is a deficient number, since it is larger than the sum of its proper divisors (18584899).

112012001201 is an equidigital number, since it uses as much as digits as its factorization.

112012001201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18584898.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 112012001201 its reverse (102100210211), we get a palindrome (214112211412).

The spelling of 112012001201 in words is "one hundred twelve billion, twelve million, one thousand, two hundred one".