30253423331 has 2 divisors, whose sum is σ = 30253423332. Its totient is φ = 30253423330.

The previous prime is 30253423301. The next prime is 30253423339. The reversal of 30253423331 is 13332435203.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30253423331 - 2³⁴ = 13073554147 is a prime.

It is a super-2 number, since 2×30253423331² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30253423294 and 30253423303.

It is not a weakly prime, because it can be changed into another prime (30253423339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15126711665 + 15126711666.

It is an arithmetic number, because the mean of its divisors is an integer number (15126711666).

Almost surely, 2^30253423331 is an apocalyptic number.

30253423331 is a deficient number, since it is larger than the sum of its proper divisors (1).

30253423331 is an equidigital number, since it uses as much as digits as its factorization.

30253423331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19440, while the sum is 29.

Adding to 30253423331 its reverse (13332435203), we get a palindrome (43585858534).

The spelling of 30253423331 in words is "thirty billion, two hundred fifty-three million, four hundred twenty-three thousand, three hundred thirty-one".