1232611012 has 12 divisors (see below), whose sum is σ = 2231451180. Its totient is φ = 595053536.

The previous prime is 1232610961. The next prime is 1232611013. The reversal of 1232611012 is 2101162321.

It can be written as a sum of positive squares in 2 ways, for example, as 661209796 + 571401216 = 25714^2 + 23904^2 .

It is not an unprimeable number, because it can be changed into a prime (1232611013) 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 3 ways as a sum of consecutive naturals, for example, 5312863 + ... + 5313094.

It is an arithmetic number, because the mean of its divisors is an integer number (185954265).

Almost surely, 2^1232611012 is an apocalyptic number.

It is an amenable number.

1232611012 is a deficient number, since it is larger than the sum of its proper divisors (998840168).

1232611012 is a wasteful number, since it uses less digits than its factorization.

1232611012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10625990 (or 10625988 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 1232611012 is about 35108.5603806251. The cubic root of 1232611012 is about 1072.1988764182.

Adding to 1232611012 its reverse (2101162321), we get a palindrome (3333773333).

The spelling of 1232611012 in words is "one billion, two hundred thirty-two million, six hundred eleven thousand, twelve".