30232012210033 has 2 divisors, whose sum is σ = 30232012210034. Its totient is φ = 30232012210032.

The previous prime is 30232012210007. The next prime is 30232012210073. The reversal of 30232012210033 is 33001221023203.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27627974837824 + 2604037372209 = 5256232^2 + 1613703^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30232012210033 is a prime.

It is a super-2 number, since 2×30232012210033² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30232012209986 and 30232012210013.

It is not a weakly prime, because it can be changed into another prime (30232012210073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15116006105016 + 15116006105017.

It is an arithmetic number, because the mean of its divisors is an integer number (15116006105017).

Almost surely, 2^{30232012210033} is an apocalyptic number.

It is an amenable number.

30232012210033 is a deficient number, since it is larger than the sum of its proper divisors (1).

30232012210033 is an equidigital number, since it uses as much as digits as its factorization.

30232012210033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 30232012210033 its reverse (33001221023203), we get a palindrome (63233233233236).

The spelling of 30232012210033 in words is "thirty trillion, two hundred thirty-two billion, twelve million, two hundred ten thousand, thirty-three".