1132031523 has 16 divisors (see below), whose sum is σ = 1736582400. Its totient is φ = 642531936.

The previous prime is 1132031477. The next prime is 1132031543. The reversal of 1132031523 is 3251302311.

1132031523 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1132031523 - 2¹² = 1132027427 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 1132031523.

It is not an unprimeable number, because it can be changed into a prime (1132031543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 177765 + ... + 184022.

It is an arithmetic number, because the mean of its divisors is an integer number (108536400).

Almost surely, 2^1132031523 is an apocalyptic number.

1132031523 is a deficient number, since it is larger than the sum of its proper divisors (604550877).

1132031523 is a wasteful number, since it uses less digits than its factorization.

1132031523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361946.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 1132031523 is about 33645.6761412221. The cubic root of 1132031523 is about 1042.2042508255.

Adding to 1132031523 its reverse (3251302311), we get a palindrome (4383333834).

The spelling of 1132031523 in words is "one billion, one hundred thirty-two million, thirty-one thousand, five hundred twenty-three".