1132121033 has 2 divisors, whose sum is σ = 1132121034.
Its totient is φ = 1132121032.
The previous prime is 1132120991. The next prime is 1132121059. The reversal of 1132121033 is 3301212311.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 811281289 + 320839744 = 28483^2 + 17912^2
It is a cyclic number.
It is not a de Polignac number, because 1132121033 - 228 = 863685577 is a prime.
It is not a weakly prime, because it can be changed into another prime (1132121063) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 566060516 + 566060517.
It is an arithmetic number, because the mean of its divisors is an integer number (566060517).
Almost surely, 21132121033 is an apocalyptic number.
It is an amenable number.
1132121033 is a deficient number, since it is larger than the sum of its proper divisors (1).
1132121033 is an equidigital number, since it uses as much as digits as its factorization.
1132121033 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 108, while the sum is 17.
The square root of 1132121033 is about 33647.0063007097.
The cubic root of 1132121033 is about 1042.2317192136.
Adding to 1132121033 its reverse (3301212311), we get a palindrome (4433333344).
The spelling of 1132121033 in words is "one billion, one hundred thirty-two million, one hundred twenty-one thousand, thirty-three".