20301201139 has 2 divisors, whose sum is σ = 20301201140. Its totient is φ = 20301201138.

The previous prime is 20301201047. The next prime is 20301201157. The reversal of 20301201139 is 93110210302.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20301201139 - 2²⁷ = 20166983411 is a prime.

It is a super-2 number, since 2×20301201139² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (20301201199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10150600569 + 10150600570.

It is an arithmetic number, because the mean of its divisors is an integer number (10150600570).

Almost surely, 2^20301201139 is an apocalyptic number.

20301201139 is a deficient number, since it is larger than the sum of its proper divisors (1).

20301201139 is an equidigital number, since it uses as much as digits as its factorization.

20301201139 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 20301201139 in words is "twenty billion, three hundred one million, two hundred one thousand, one hundred thirty-nine".