30412243091 has 2 divisors, whose sum is σ = 30412243092. Its totient is φ = 30412243090.

The previous prime is 30412243031. The next prime is 30412243123. The reversal of 30412243091 is 19034221403.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30412243091 - 2⁶ = 30412243027 is a prime.

It is not a weakly prime, because it can be changed into another prime (30412243031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15206121545 + 15206121546.

It is an arithmetic number, because the mean of its divisors is an integer number (15206121546).

Almost surely, 2^30412243091 is an apocalyptic number.

30412243091 is a deficient number, since it is larger than the sum of its proper divisors (1).

30412243091 is an equidigital number, since it uses as much as digits as its factorization.

30412243091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 29.

Adding to 30412243091 its reverse (19034221403), we get a palindrome (49446464494).

The spelling of 30412243091 in words is "thirty billion, four hundred twelve million, two hundred forty-three thousand, ninety-one".