60287200321 has 2 divisors, whose sum is σ = 60287200322. Its totient is φ = 60287200320.

The previous prime is 60287200277. The next prime is 60287200381. The reversal of 60287200321 is 12300278206.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 56313663025 + 3973537296 = 237305^2 + 63036^2 .

It is a cyclic number.

It is not a de Polignac number, because 60287200321 - 2⁹ = 60287199809 is a prime.

It is not a weakly prime, because it can be changed into another prime (60287200381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30143600160 + 30143600161.

It is an arithmetic number, because the mean of its divisors is an integer number (30143600161).

Almost surely, 2^60287200321 is an apocalyptic number.

It is an amenable number.

60287200321 is a deficient number, since it is larger than the sum of its proper divisors (1).

60287200321 is an equidigital number, since it uses as much as digits as its factorization.

60287200321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8064, while the sum is 31.

Adding to 60287200321 its reverse (12300278206), we get a palindrome (72587478527).

The spelling of 60287200321 in words is "sixty billion, two hundred eighty-seven million, two hundred thousand, three hundred twenty-one".