10021301239 has 2 divisors, whose sum is σ = 10021301240. Its totient is φ = 10021301238.

The previous prime is 10021301209. The next prime is 10021301351. The reversal of 10021301239 is 93210312001.

It is a weak prime.

It is an emirp because it is prime and its reverse (93210312001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10021301239 - 2⁵ = 10021301207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10021301209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5010650619 + 5010650620.

It is an arithmetic number, because the mean of its divisors is an integer number (5010650620).

Almost surely, 2^10021301239 is an apocalyptic number.

10021301239 is a deficient number, since it is larger than the sum of its proper divisors (1).

10021301239 is an equidigital number, since it uses as much as digits as its factorization.

10021301239 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 22.

The spelling of 10021301239 in words is "ten billion, twenty-one million, three hundred one thousand, two hundred thirty-nine".