30101032139 has 2 divisors, whose sum is σ = 30101032140. Its totient is φ = 30101032138.

The previous prime is 30101032109. The next prime is 30101032153. The reversal of 30101032139 is 93123010103.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30101032139 - 2¹² = 30101028043 is a prime.

It is a super-2 number, since 2×30101032139² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (30101032109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15050516069 + 15050516070.

It is an arithmetic number, because the mean of its divisors is an integer number (15050516070).

Almost surely, 2^30101032139 is an apocalyptic number.

30101032139 is a deficient number, since it is larger than the sum of its proper divisors (1).

30101032139 is an equidigital number, since it uses as much as digits as its factorization.

30101032139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 486, while the sum is 23.

The spelling of 30101032139 in words is "thirty billion, one hundred one million, thirty-two thousand, one hundred thirty-nine".