10321200139 has 2 divisors, whose sum is σ = 10321200140. Its totient is φ = 10321200138.

The previous prime is 10321200101. The next prime is 10321200143. The reversal of 10321200139 is 93100212301.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10321200139 - 2²¹ = 10319102987 is a prime.

It is not a weakly prime, because it can be changed into another prime (10321200739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5160600069 + 5160600070.

It is an arithmetic number, because the mean of its divisors is an integer number (5160600070).

Almost surely, 2^10321200139 is an apocalyptic number.

10321200139 is a deficient number, since it is larger than the sum of its proper divisors (1).

10321200139 is an equidigital number, since it uses as much as digits as its factorization.

10321200139 is an odious number, because the sum of its binary digits is odd.

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

The spelling of 10321200139 in words is "ten billion, three hundred twenty-one million, two hundred thousand, one hundred thirty-nine".