1132452223 has 4 divisors (see below), whose sum is σ = 1294231120. Its totient is φ = 970673328.

The previous prime is 1132452221. The next prime is 1132452241. The reversal of 1132452223 is 3222542311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3222542311 = 569 ⋅5663519.

It is a cyclic number.

It is not a de Polignac number, because 1132452223 - 2¹ = 1132452221 is a prime.

It is a super-3 number, since 3×1132452223³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1132452221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80889438 + ... + 80889451.

It is an arithmetic number, because the mean of its divisors is an integer number (323557780).

Almost surely, 2^1132452223 is an apocalyptic number.

1132452223 is a deficient number, since it is larger than the sum of its proper divisors (161778897).

1132452223 is an equidigital number, since it uses as much as digits as its factorization.

1132452223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161778896.

The product of its digits is 2880, while the sum is 25.

The square root of 1132452223 is about 33651.9274782292. The cubic root of 1132452223 is about 1042.3333405831. Note that the first 4 decimals are identical.

Adding to 1132452223 its reverse (3222542311), we get a palindrome (4354994534).

The spelling of 1132452223 in words is "one billion, one hundred thirty-two million, four hundred fifty-two thousand, two hundred twenty-three".