1103523532 has 24 divisors (see below), whose sum is σ = 2016324576. Its totient is φ = 527459328.

The previous prime is 1103523527. The next prime is 1103523539. The reversal of 1103523532 is 2353253011.

It is a junction number, because it is equal to n+sod(n) for n = 1103523497 and 1103523506.

It is not an unprimeable number, because it can be changed into a prime (1103523539) 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, 251098 + ... + 255454.

It is an arithmetic number, because the mean of its divisors is an integer number (84013524).

Almost surely, 2^1103523532 is an apocalyptic number.

It is an amenable number.

1103523532 is a deficient number, since it is larger than the sum of its proper divisors (912801044).

1103523532 is a wasteful number, since it uses less digits than its factorization.

1103523532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7137 (or 7135 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 1103523532 is about 33219.3246770611. The cubic root of 1103523532 is about 1033.3811443250.

Adding to 1103523532 its reverse (2353253011), we get a palindrome (3456776543).

The spelling of 1103523532 in words is "one billion, one hundred three million, five hundred twenty-three thousand, five hundred thirty-two".