30041113261 has 2 divisors, whose sum is σ = 30041113262. Its totient is φ = 30041113260.

The previous prime is 30041113189. The next prime is 30041113279. The reversal of 30041113261 is 16231114003.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15672536100 + 14368577161 = 125190^2 + 119869^2 .

It is a cyclic number.

It is not a de Polignac number, because 30041113261 - 2¹⁷ = 30040982189 is a prime.

It is a super-3 number, since 3×30041113261³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30041113961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15020556630 + 15020556631.

It is an arithmetic number, because the mean of its divisors is an integer number (15020556631).

Almost surely, 2^30041113261 is an apocalyptic number.

It is an amenable number.

30041113261 is a deficient number, since it is larger than the sum of its proper divisors (1).

30041113261 is an equidigital number, since it uses as much as digits as its factorization.

30041113261 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 30041113261 its reverse (16231114003), we get a palindrome (46272227264).

The spelling of 30041113261 in words is "thirty billion, forty-one million, one hundred thirteen thousand, two hundred sixty-one".