30573573103 has 2 divisors, whose sum is σ = 30573573104. Its totient is φ = 30573573102.

The previous prime is 30573573053. The next prime is 30573573139. The reversal of 30573573103 is 30137537503.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30573573103 - 2⁹ = 30573572591 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30573574103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15286786551 + 15286786552.

It is an arithmetic number, because the mean of its divisors is an integer number (15286786552).

Almost surely, 2^30573573103 is an apocalyptic number.

30573573103 is a deficient number, since it is larger than the sum of its proper divisors (1).

30573573103 is an equidigital number, since it uses as much as digits as its factorization.

30573573103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 99225, while the sum is 37.

The spelling of 30573573103 in words is "thirty billion, five hundred seventy-three million, five hundred seventy-three thousand, one hundred three".