30440233031233 has 2 divisors, whose sum is σ = 30440233031234. Its totient is φ = 30440233031232.

The previous prime is 30440233031167. The next prime is 30440233031251. The reversal of 30440233031233 is 33213033204403.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24039095209024 + 6401137822209 = 4902968^2 + 2530047^2 .

It is a cyclic number.

It is not a de Polignac number, because 30440233031233 - 2¹³ = 30440233023041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30440233031195 and 30440233031204.

It is not a weakly prime, because it can be changed into another prime (30440233031933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15220116515616 + 15220116515617.

It is an arithmetic number, because the mean of its divisors is an integer number (15220116515617).

Almost surely, 2^{30440233031233} is an apocalyptic number.

It is an amenable number.

30440233031233 is a deficient number, since it is larger than the sum of its proper divisors (1).

30440233031233 is an equidigital number, since it uses as much as digits as its factorization.

30440233031233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46656, while the sum is 31.

Adding to 30440233031233 its reverse (33213033204403), we get a palindrome (63653266235636).

The spelling of 30440233031233 in words is "thirty trillion, four hundred forty billion, two hundred thirty-three million, thirty-one thousand, two hundred thirty-three".