112200011321 has 2 divisors, whose sum is σ = 112200011322. Its totient is φ = 112200011320.

The previous prime is 112200011311. The next prime is 112200011351. The reversal of 112200011321 is 123110002211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 85813257721 + 26386753600 = 292939^2 + 162440^2 .

It is a cyclic number.

It is not a de Polignac number, because 112200011321 - 2²² = 112195817017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 112200011296 and 112200011305.

It is not a weakly prime, because it can be changed into another prime (112200011311) by changing a digit.

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 as a sum of consecutive naturals, namely, 56100005660 + 56100005661.

It is an arithmetic number, because the mean of its divisors is an integer number (56100005661).

Almost surely, 2^112200011321 is an apocalyptic number.

It is an amenable number.

112200011321 is a deficient number, since it is larger than the sum of its proper divisors (1).

112200011321 is an equidigital number, since it uses as much as digits as its factorization.

112200011321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 112200011321 its reverse (123110002211), we get a palindrome (235310013532).

The spelling of 112200011321 in words is "one hundred twelve billion, two hundred million, eleven thousand, three hundred twenty-one".