30497453113 has 2 divisors, whose sum is σ = 30497453114. Its totient is φ = 30497453112.

The previous prime is 30497453069. The next prime is 30497453137. The reversal of 30497453113 is 31135479403.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29620819449 + 876633664 = 172107^2 + 29608^2 .

It is a cyclic number.

It is not a de Polignac number, because 30497453113 - 2¹⁷ = 30497322041 is a prime.

It is not a weakly prime, because it can be changed into another prime (30497483113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15248726556 + 15248726557.

It is an arithmetic number, because the mean of its divisors is an integer number (15248726557).

Almost surely, 2^30497453113 is an apocalyptic number.

It is an amenable number.

30497453113 is a deficient number, since it is larger than the sum of its proper divisors (1).

30497453113 is an equidigital number, since it uses as much as digits as its factorization.

30497453113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 136080, while the sum is 40.

The spelling of 30497453113 in words is "thirty billion, four hundred ninety-seven million, four hundred fifty-three thousand, one hundred thirteen".