30055561203 has 8 divisors (see below), whose sum is σ = 40075079616. Its totient is φ = 20036541800.

The previous prime is 30055561199. The next prime is 30055561219. The reversal of 30055561203 is 30216555003.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30055561203 - 2² = 30055561199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30055561253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51268 + ... + 250478.

It is an arithmetic number, because the mean of its divisors is an integer number (5009384952).

Almost surely, 2^30055561203 is an apocalyptic number.

30055561203 is a deficient number, since it is larger than the sum of its proper divisors (10019518413).

30055561203 is a wasteful number, since it uses less digits than its factorization.

30055561203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249505.

The product of its (nonzero) digits is 13500, while the sum is 30.

The spelling of 30055561203 in words is "thirty billion, fifty-five million, five hundred sixty-one thousand, two hundred three".