30842130331 has 2 divisors, whose sum is σ = 30842130332. Its totient is φ = 30842130330.

The previous prime is 30842130313. The next prime is 30842130349. The reversal of 30842130331 is 13303124803.

Together with previous prime (30842130313) it forms an Ormiston pair, because they use the same digits, order apart.

It is a balanced prime because it is at equal distance from previous prime (30842130313) and next prime (30842130349).

It is a cyclic number.

It is not a de Polignac number, because 30842130331 - 2⁷ = 30842130203 is a prime.

It is a super-2 number, since 2×30842130331² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30842130331.

It is not a weakly prime, because it can be changed into another prime (30842130131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15421065165 + 15421065166.

It is an arithmetic number, because the mean of its divisors is an integer number (15421065166).

Almost surely, 2^30842130331 is an apocalyptic number.

30842130331 is a deficient number, since it is larger than the sum of its proper divisors (1).

30842130331 is an equidigital number, since it uses as much as digits as its factorization.

30842130331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 28.

The spelling of 30842130331 in words is "thirty billion, eight hundred forty-two million, one hundred thirty thousand, three hundred thirty-one".