112233121201 has 4 divisors (see below), whose sum is σ = 118140127600. Its totient is φ = 106326114804.

The previous prime is 112233121177. The next prime is 112233121207. The reversal of 112233121201 is 102121332211.

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: 102121332211 = 89 ⋅1147430699.

It is a cyclic number.

It is not a de Polignac number, because 112233121201 - 2¹³ = 112233113009 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19), and also a Moran number because the ratio is a prime number: 5907006379 = 112233121201 / (1 + 1 + 2 + 2 + 3 + 3 + 1 + 2 + 1 + 2 + 0 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112233121207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2953503171 + ... + 2953503208.

It is an arithmetic number, because the mean of its divisors is an integer number (29535031900).

Almost surely, 2^112233121201 is an apocalyptic number.

It is an amenable number.

112233121201 is a deficient number, since it is larger than the sum of its proper divisors (5907006399).

112233121201 is an equidigital number, since it uses as much as digits as its factorization.

112233121201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5907006398.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 112233121201 its reverse (102121332211), we get a palindrome (214354453412).

The spelling of 112233121201 in words is "one hundred twelve billion, two hundred thirty-three million, one hundred twenty-one thousand, two hundred one".