1123233133 has 16 divisors (see below), whose sum is σ = 1281873600. Its totient is φ = 974807680.

The previous prime is 1123233113. The next prime is 1123233157. The reversal of 1123233133 is 3313323211.

It is not a de Polignac number, because 1123233133 - 2²⁵ = 1089678701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1123233103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8610 + ... + 48172.

It is an arithmetic number, because the mean of its divisors is an integer number (80117100).

Almost surely, 2^1123233133 is an apocalyptic number.

It is an amenable number.

1123233133 is a deficient number, since it is larger than the sum of its proper divisors (158640467).

1123233133 is a wasteful number, since it uses less digits than its factorization.

1123233133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39692.

The product of its digits is 972, while the sum is 22.

The square root of 1123233133 is about 33514.6704146110. The cubic root of 1123233133 is about 1039.4971474981.

Adding to 1123233133 its reverse (3313323211), we get a palindrome (4436556344).

It can be divided in two parts, 1123 and 233133, that added together give a 4-th power (234256 = 22⁴).

The spelling of 1123233133 in words is "one billion, one hundred twenty-three million, two hundred thirty-three thousand, one hundred thirty-three".