1233463312 has 10 divisors (see below), whose sum is σ = 2389835198. Its totient is φ = 616731648.

The previous prime is 1233463307. The next prime is 1233463321. The reversal of 1233463312 is 2133643321.

It can be written as a sum of positive squares in only one way, i.e., 1024256016 + 209207296 = 32004^2 + 14464^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38545713 + ... + 38545744.

Almost surely, 2^1233463312 is an apocalyptic number.

It is an amenable number.

1233463312 is a deficient number, since it is larger than the sum of its proper divisors (1156371886).

1233463312 is an equidigital number, since it uses as much as digits as its factorization.

1233463312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77091465 (or 77091459 counting only the distinct ones).

The product of its digits is 7776, while the sum is 28.

The square root of 1233463312 is about 35120.6963484496. The cubic root of 1233463312 is about 1072.4459466747.

Subtracting 1233463312 from its reverse (2133643321), we obtain a square (900180009 = 30003²).

The spelling of 1233463312 in words is "one billion, two hundred thirty-three million, four hundred sixty-three thousand, three hundred twelve".