30461100233 has 2 divisors, whose sum is σ = 30461100234. Its totient is φ = 30461100232.

The previous prime is 30461100221. The next prime is 30461100253. The reversal of 30461100233 is 33200116403.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15813565504 + 14647534729 = 125752^2 + 121027^2 .

It is a cyclic number.

It is not a de Polignac number, because 30461100233 - 2¹⁰ = 30461099209 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30461100199 and 30461100208.

It is not a weakly prime, because it can be changed into another prime (30461100253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15230550116 + 15230550117.

It is an arithmetic number, because the mean of its divisors is an integer number (15230550117).

Almost surely, 2^30461100233 is an apocalyptic number.

It is an amenable number.

30461100233 is a deficient number, since it is larger than the sum of its proper divisors (1).

30461100233 is an equidigital number, since it uses as much as digits as its factorization.

30461100233 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 23.

Adding to 30461100233 its reverse (33200116403), we get a palindrome (63661216636).

The spelling of 30461100233 in words is "thirty billion, four hundred sixty-one million, one hundred thousand, two hundred thirty-three".