113212555033 has 2 divisors, whose sum is σ = 113212555034. Its totient is φ = 113212555032.

The previous prime is 113212554929. The next prime is 113212555063. The reversal of 113212555033 is 330555212311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 65011230729 + 48201324304 = 254973^2 + 219548^2 .

It is a cyclic number.

It is not a de Polignac number, because 113212555033 - 2³³ = 104622620441 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 113212554986 and 113212555004.

It is not a weakly prime, because it can be changed into another prime (113212555063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56606277516 + 56606277517.

It is an arithmetic number, because the mean of its divisors is an integer number (56606277517).

Almost surely, 2^113212555033 is an apocalyptic number.

It is an amenable number.

113212555033 is a deficient number, since it is larger than the sum of its proper divisors (1).

113212555033 is an equidigital number, since it uses as much as digits as its factorization.

113212555033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13500, while the sum is 31.

Adding to 113212555033 its reverse (330555212311), we get a palindrome (443767767344).

The spelling of 113212555033 in words is "one hundred thirteen billion, two hundred twelve million, five hundred fifty-five thousand, thirty-three".