30121332119 has 2 divisors, whose sum is σ = 30121332120. Its totient is φ = 30121332118.

The previous prime is 30121332103. The next prime is 30121332121. The reversal of 30121332119 is 91123312103.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30121332119 - 2⁴ = 30121332103 is a prime.

It is a super-2 number, since 2×30121332119² (a number of 22 digits) contains 22 as substring.

It is a Sophie Germain prime.

Together with 30121332121, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30121302119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15060666059 + 15060666060.

It is an arithmetic number, because the mean of its divisors is an integer number (15060666060).

Almost surely, 2^30121332119 is an apocalyptic number.

30121332119 is a deficient number, since it is larger than the sum of its proper divisors (1).

30121332119 is an equidigital number, since it uses as much as digits as its factorization.

30121332119 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 26.

The spelling of 30121332119 in words is "thirty billion, one hundred twenty-one million, three hundred thirty-two thousand, one hundred nineteen".