1233253012 has 6 divisors (see below), whose sum is σ = 2158192778. Its totient is φ = 616626504.

The previous prime is 1233253001. The next prime is 1233253037. The reversal of 1233253012 is 2103523321.

It can be written as a sum of positive squares in only one way, i.e., 1228081936 + 5171076 = 35044^2 + 2274^2 .

It is a congruent number.

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, 154156623 + ... + 154156630.

Almost surely, 2^1233253012 is an apocalyptic number.

It is an amenable number.

1233253012 is a deficient number, since it is larger than the sum of its proper divisors (924939766).

1233253012 is a wasteful number, since it uses less digits than its factorization.

1233253012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308313257 (or 308313255 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 1233253012 is about 35117.7022596866. The cubic root of 1233253012 is about 1072.3849941251.

Adding to 1233253012 its reverse (2103523321), we get a palindrome (3336776333).

The spelling of 1233253012 in words is "one billion, two hundred thirty-three million, two hundred fifty-three thousand, twelve".