1132523213 has 8 divisors (see below), whose sum is σ = 1144273728. Its totient is φ = 1120787424.

The previous prime is 1132523179. The next prime is 1132523237. The reversal of 1132523213 is 3123252311.

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

It is a cyclic number.

It is not a de Polignac number, because 1132523213 - 2²⁰ = 1131474637 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 (1132523263) 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, 219206 + ... + 224312.

It is an arithmetic number, because the mean of its divisors is an integer number (143034216).

Almost surely, 2^1132523213 is an apocalyptic number.

It is an amenable number.

1132523213 is a deficient number, since it is larger than the sum of its proper divisors (11750515).

1132523213 is a wasteful number, since it uses less digits than its factorization.

1132523213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7363.

The product of its digits is 1080, while the sum is 23.

The square root of 1132523213 is about 33652.9822304057. The cubic root of 1132523213 is about 1042.3551203680.

Adding to 1132523213 its reverse (3123252311), we get a palindrome (4255775524).

The spelling of 1132523213 in words is "one billion, one hundred thirty-two million, five hundred twenty-three thousand, two hundred thirteen".