1135332523 has 16 divisors (see below), whose sum is σ = 1240233120. Its totient is φ = 1033030656.

The previous prime is 1135332491. The next prime is 1135332533. The reversal of 1135332523 is 3252335311.

It is a cyclic number.

It is not a de Polignac number, because 1135332523 - 2⁵ = 1135332491 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1135332491 and 1135332500.

It is not an unprimeable number, because it can be changed into a prime (1135332533) 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, 337536 + ... + 340882.

It is an arithmetic number, because the mean of its divisors is an integer number (77514570).

Almost surely, 2^1135332523 is an apocalyptic number.

1135332523 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1135332523 is a deficient number, since it is larger than the sum of its proper divisors (104900597).

1135332523 is a wasteful number, since it uses less digits than its factorization.

1135332523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3726.

The product of its digits is 8100, while the sum is 28.

The square root of 1135332523 is about 33694.6957695124. The cubic root of 1135332523 is about 1043.2162890904.

Adding to 1135332523 its reverse (3252335311), we get a palindrome (4387667834).

The spelling of 1135332523 in words is "one billion, one hundred thirty-five million, three hundred thirty-two thousand, five hundred twenty-three".