84123301201 has 2 divisors, whose sum is σ = 84123301202. Its totient is φ = 84123301200.

The previous prime is 84123301189. The next prime is 84123301217. The reversal of 84123301201 is 10210332148.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 54943828801 + 29179472400 = 234401^2 + 170820^2 .

It is a cyclic number.

It is not a de Polignac number, because 84123301201 - 2³⁵ = 49763562833 is a prime.

It is not a weakly prime, because it can be changed into another prime (84123301271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42061650600 + 42061650601.

It is an arithmetic number, because the mean of its divisors is an integer number (42061650601).

Almost surely, 2^84123301201 is an apocalyptic number.

It is an amenable number.

84123301201 is a deficient number, since it is larger than the sum of its proper divisors (1).

84123301201 is an equidigital number, since it uses as much as digits as its factorization.

84123301201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 84123301201 its reverse (10210332148), we get a palindrome (94333633349).

The spelling of 84123301201 in words is "eighty-four billion, one hundred twenty-three million, three hundred one thousand, two hundred one".