30204021119 has 2 divisors, whose sum is σ = 30204021120. Its totient is φ = 30204021118.

The previous prime is 30204021083. The next prime is 30204021149. The reversal of 30204021119 is 91112040203.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30204021119 is a prime.

It is a super-2 number, since 2×30204021119² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30204021094 and 30204021103.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30204021149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15102010559 + 15102010560.

It is an arithmetic number, because the mean of its divisors is an integer number (15102010560).

Almost surely, 2^30204021119 is an apocalyptic number.

30204021119 is a deficient number, since it is larger than the sum of its proper divisors (1).

30204021119 is an equidigital number, since it uses as much as digits as its factorization.

30204021119 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 23.

The spelling of 30204021119 in words is "thirty billion, two hundred four million, twenty-one thousand, one hundred nineteen".