1233331012 has 6 divisors (see below), whose sum is σ = 2158329278. Its totient is φ = 616665504.

The previous prime is 1233331003. The next prime is 1233331039. The reversal of 1233331012 is 2101333321.

It can be written as a sum of positive squares in only one way, i.e., 932447296 + 300883716 = 30536^2 + 17346^2 .

It is a super-2 number, since 2×1233331012² = 3042210770321888288, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 154166373 + ... + 154166380.

Almost surely, 2^1233331012 is an apocalyptic number.

It is an amenable number.

1233331012 is a deficient number, since it is larger than the sum of its proper divisors (924998266).

1233331012 is a wasteful number, since it uses less digits than its factorization.

1233331012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308332757 (or 308332755 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 1233331012 is about 35118.8127931455. The cubic root of 1233331012 is about 1072.4076021558.

Adding to 1233331012 its reverse (2101333321), we get a palindrome (3334664333).

The spelling of 1233331012 in words is "one billion, two hundred thirty-three million, three hundred thirty-one thousand, twelve".