1101043132 has 36 divisors (see below), whose sum is σ = 2279423160. Its totient is φ = 463872864.

The previous prime is 1101043129. The next prime is 1101043157. The reversal of 1101043132 is 2313401011.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 36043 + ... + 59170.

It is an arithmetic number, because the mean of its divisors is an integer number (63317310).

Almost surely, 2^1101043132 is an apocalyptic number.

It is an amenable number.

1101043132 is an abundant number, since it is smaller than the sum of its proper divisors (1178380028).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1101043132 is a wasteful number, since it uses less digits than its factorization.

1101043132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95290 (or 95281 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1101043132 is about 33181.9699837125. The cubic root of 1101043132 is about 1032.6063167358.

Adding to 1101043132 its reverse (2313401011), we get a palindrome (3414444143).

The spelling of 1101043132 in words is "one billion, one hundred one million, forty-three thousand, one hundred thirty-two".