321301011047 has 2 divisors, whose sum is σ = 321301011048. Its totient is φ = 321301011046.

The previous prime is 321301011001. The next prime is 321301011079. The reversal of 321301011047 is 740110103123.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 321301011047 - 2²⁶ = 321233902183 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (321301011947) 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, 160650505523 + 160650505524.

It is an arithmetic number, because the mean of its divisors is an integer number (160650505524).

Almost surely, 2^321301011047 is an apocalyptic number.

321301011047 is a deficient number, since it is larger than the sum of its proper divisors (1).

321301011047 is an equidigital number, since it uses as much as digits as its factorization.

321301011047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 23.

The spelling of 321301011047 in words is "three hundred twenty-one billion, three hundred one million, eleven thousand, forty-seven".