1132452111 has 8 divisors (see below), whose sum is σ = 1725641344. Its totient is φ = 647115480.

The previous prime is 1132452067. The next prime is 1132452119. The reversal of 1132452111 is 1112542311.

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

It is not a de Polignac number, because 1132452111 - 2⁶ = 1132452047 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 53926291 = 1132452111 / (1 + 1 + 3 + 2 + 4 + 5 + 2 + 1 + 1 + 1).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1132452119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26963125 + ... + 26963166.

It is an arithmetic number, because the mean of its divisors is an integer number (215705168).

Almost surely, 2^1132452111 is an apocalyptic number.

1132452111 is a deficient number, since it is larger than the sum of its proper divisors (593189233).

1132452111 is an equidigital number, since it uses as much as digits as its factorization.

1132452111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53926301.

The product of its digits is 240, while the sum is 21.

The square root of 1132452111 is about 33651.9258141343. The cubic root of 1132452111 is about 1042.3333062207. Note that the first 4 decimals are identical.

Adding to 1132452111 its reverse (1112542311), we get a palindrome (2244994422).

The spelling of 1132452111 in words is "one billion, one hundred thirty-two million, four hundred fifty-two thousand, one hundred eleven".