30453256103 has 2 divisors, whose sum is σ = 30453256104. Its totient is φ = 30453256102.

The previous prime is 30453256049. The next prime is 30453256111. The reversal of 30453256103 is 30165235403.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30453256103 - 2⁶ = 30453256039 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30453256103.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30453256123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15226628051 + 15226628052.

It is an arithmetic number, because the mean of its divisors is an integer number (15226628052).

Almost surely, 2^30453256103 is an apocalyptic number.

30453256103 is a deficient number, since it is larger than the sum of its proper divisors (1).

30453256103 is an equidigital number, since it uses as much as digits as its factorization.

30453256103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32400, while the sum is 32.

The spelling of 30453256103 in words is "thirty billion, four hundred fifty-three million, two hundred fifty-six thousand, one hundred three".