1123033255 has 8 divisors (see below), whose sum is σ = 1380509424. Its totient is φ = 876513600.

The previous prime is 1123033253. The next prime is 1123033273. The reversal of 1123033255 is 5523303211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1123033255 - 2¹ = 1123033253 is a prime.

It is a super-2 number, since 2×1123033255² = 2522407383671790050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1123033253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2738901 + ... + 2739310.

It is an arithmetic number, because the mean of its divisors is an integer number (172563678).

Almost surely, 2^1123033255 is an apocalyptic number.

1123033255 is a deficient number, since it is larger than the sum of its proper divisors (257476169).

1123033255 is an equidigital number, since it uses as much as digits as its factorization.

1123033255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5478257.

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 1123033255 is about 33511.6883340723. The cubic root of 1123033255 is about 1039.4354847467.

Adding to 1123033255 its reverse (5523303211), we get a palindrome (6646336466).

The spelling of 1123033255 in words is "one billion, one hundred twenty-three million, thirty-three thousand, two hundred fifty-five".