1121133002 has 12 divisors (see below), whose sum is σ = 1848480018. Its totient is φ = 509605800.

The previous prime is 1121133001. The next prime is 1121133007. The reversal of 1121133002 is 2003311211.

It can be written as a sum of positive squares in only one way, i.e., 780029041 + 341103961 = 27929^2 + 18469^2 .

It is not an unprimeable number, because it can be changed into a prime (1121133001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2316149 + ... + 2316632.

Almost surely, 2^1121133002 is an apocalyptic number.

1121133002 is a deficient number, since it is larger than the sum of its proper divisors (727347016).

1121133002 is a wasteful number, since it uses less digits than its factorization.

1121133002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4632805 (or 4632794 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 1121133002 is about 33483.3242375962. The cubic root of 1121133002 is about 1038.8488872462.

Adding to 1121133002 its reverse (2003311211), we get a palindrome (3124444213).

The spelling of 1121133002 in words is "one billion, one hundred twenty-one million, one hundred thirty-three thousand, two".