1233011012 has 6 divisors (see below), whose sum is σ = 2157769278. Its totient is φ = 616505504.

The previous prime is 1233010981. The next prime is 1233011033. The reversal of 1233011012 is 2101103321.

It can be written as a sum of positive squares in only one way, i.e., 681418816 + 551592196 = 26104^2 + 23486^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 154126373 + ... + 154126380.

It is an arithmetic number, because the mean of its divisors is an integer number (359628213).

Almost surely, 2^1233011012 is an apocalyptic number.

It is an amenable number.

1233011012 is a deficient number, since it is larger than the sum of its proper divisors (924758266).

1233011012 is a wasteful number, since it uses less digits than its factorization.

1233011012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308252757 (or 308252755 counting only the distinct ones).

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

The square root of 1233011012 is about 35114.2565349176. The cubic root of 1233011012 is about 1072.3148451930.

Adding to 1233011012 its reverse (2101103321), we get a palindrome (3334114333).

The spelling of 1233011012 in words is "one billion, two hundred thirty-three million, eleven thousand, twelve".