112211212000073 has 2 divisors, whose sum is σ = 112211212000074. Its totient is φ = 112211212000072.

The previous prime is 112211212000031. The next prime is 112211212000103. The reversal of 112211212000073 is 370000212112211.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 89949347810569 + 22261864189504 = 9484163^2 + 4718248^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112211212000073 is a prime.

It is not a weakly prime, because it can be changed into another prime (112211212000373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56105606000036 + 56105606000037.

It is an arithmetic number, because the mean of its divisors is an integer number (56105606000037).

Almost surely, 2^{112211212000073} is an apocalyptic number.

It is an amenable number.

112211212000073 is a deficient number, since it is larger than the sum of its proper divisors (1).

112211212000073 is an equidigital number, since it uses as much as digits as its factorization.

112211212000073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 23.

Adding to 112211212000073 its reverse (370000212112211), we get a palindrome (482211424112284).

The spelling of 112211212000073 in words is "one hundred twelve trillion, two hundred eleven billion, two hundred twelve million, seventy-three", and thus it is an aban number.