30231323219 has 2 divisors, whose sum is σ = 30231323220. Its totient is φ = 30231323218.

The previous prime is 30231323167. The next prime is 30231323249. The reversal of 30231323219 is 91232313203.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30231323219 - 2⁸ = 30231322963 is a prime.

It is a super-2 number, since 2×30231323219² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30231323191 and 30231323200.

It is not a weakly prime, because it can be changed into another prime (30231323249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15115661609 + 15115661610.

It is an arithmetic number, because the mean of its divisors is an integer number (15115661610).

Almost surely, 2^30231323219 is an apocalyptic number.

30231323219 is a deficient number, since it is larger than the sum of its proper divisors (1).

30231323219 is an equidigital number, since it uses as much as digits as its factorization.

30231323219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 29.

The spelling of 30231323219 in words is "thirty billion, two hundred thirty-one million, three hundred twenty-three thousand, two hundred nineteen".