30233201208949 has 2 divisors, whose sum is σ = 30233201208950. Its totient is φ = 30233201208948.

The previous prime is 30233201208929. The next prime is 30233201208967. The reversal of 30233201208949 is 94980210233203.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29881856944900 + 351344264049 = 5466430^2 + 592743^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30233201208949 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30233201208899 and 30233201208908.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30233201208929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15116600604474 + 15116600604475.

It is an arithmetic number, because the mean of its divisors is an integer number (15116600604475).

Almost surely, 2^{30233201208949} is an apocalyptic number.

It is an amenable number.

30233201208949 is a deficient number, since it is larger than the sum of its proper divisors (1).

30233201208949 is an equidigital number, since it uses as much as digits as its factorization.

30233201208949 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 559872, while the sum is 46.

The spelling of 30233201208949 in words is "thirty trillion, two hundred thirty-three billion, two hundred one million, two hundred eight thousand, nine hundred forty-nine".