1103132012 has 12 divisors (see below), whose sum is σ = 1941147936. Its totient is φ = 548518320.

The previous prime is 1103132011. The next prime is 1103132021. The reversal of 1103132012 is 2102313011.

It is not an unprimeable number, because it can be changed into a prime (1103132011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 761108 + ... + 762555.

It is an arithmetic number, because the mean of its divisors is an integer number (161762328).

Almost surely, 2^1103132012 is an apocalyptic number.

It is an amenable number.

1103132012 is a deficient number, since it is larger than the sum of its proper divisors (838015924).

1103132012 is a wasteful number, since it uses less digits than its factorization.

1103132012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1523848 (or 1523846 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 1103132012 is about 33213.4311988388. The cubic root of 1103132012 is about 1033.2589184937.

Adding to 1103132012 its reverse (2102313011), we get a palindrome (3205445023).

The spelling of 1103132012 in words is "one billion, one hundred three million, one hundred thirty-two thousand, twelve".