30133223203 has 2 divisors, whose sum is σ = 30133223204. Its totient is φ = 30133223202.

The previous prime is 30133223179. The next prime is 30133223207. The reversal of 30133223203 is 30232233103.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30133223203 - 2⁵ = 30133223171 is a prime.

It is a super-2 number, since 2×30133223203² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (30133223207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15066611601 + 15066611602.

It is an arithmetic number, because the mean of its divisors is an integer number (15066611602).

Almost surely, 2^30133223203 is an apocalyptic number.

30133223203 is a deficient number, since it is larger than the sum of its proper divisors (1).

30133223203 is an equidigital number, since it uses as much as digits as its factorization.

30133223203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 30133223203 its reverse (30232233103), we get a palindrome (60365456306).

The spelling of 30133223203 in words is "thirty billion, one hundred thirty-three million, two hundred twenty-three thousand, two hundred three".