30011120220203 has 8 divisors (see below), whose sum is σ = 30299301434160. Its totient is φ = 29723172639840.

The previous prime is 30011120220199. The next prime is 30011120220227. The reversal of 30011120220203 is 30202202111003.

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 30011120220203 - 2² = 30011120220199 is a prime.

It is a super-2 number, since 2×30011120220203² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30011120220283) 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, 58150253 + ... + 58664078.

It is an arithmetic number, because the mean of its divisors is an integer number (3787412679270).

Almost surely, 2^{30011120220203} is an apocalyptic number.

30011120220203 is a deficient number, since it is larger than the sum of its proper divisors (288181213957).

30011120220203 is a wasteful number, since it uses less digits than its factorization.

30011120220203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116816797.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 30011120220203 its reverse (30202202111003), we get a palindrome (60213322331206).

The spelling of 30011120220203 in words is "thirty trillion, eleven billion, one hundred twenty million, two hundred twenty thousand, two hundred three".