1233043255 has 4 divisors (see below), whose sum is σ = 1479651912. Its totient is φ = 986434600.

The previous prime is 1233043243. The next prime is 1233043267. The reversal of 1233043255 is 5523403321.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (1233043243) and next prime (1233043267).

It is a de Polignac number, because none of the positive numbers 2^k-1233043255 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123304321 + ... + 123304330.

It is an arithmetic number, because the mean of its divisors is an integer number (369912978).

Almost surely, 2^1233043255 is an apocalyptic number.

1233043255 is a deficient number, since it is larger than the sum of its proper divisors (246608657).

1233043255 is an equidigital number, since it uses as much as digits as its factorization.

1233043255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246608656.

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 1233043255 is about 35114.7156474319. The cubic root of 1233043255 is about 1072.3241920536.

Adding to 1233043255 its reverse (5523403321), we get a palindrome (6756446576).

The spelling of 1233043255 in words is "one billion, two hundred thirty-three million, forty-three thousand, two hundred fifty-five".