1113143032 has 8 divisors (see below), whose sum is σ = 2087143200. Its totient is φ = 556571512.

The previous prime is 1113143027. The next prime is 1113143077. The reversal of 1113143032 is 2303413111.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69571432 + ... + 69571447.

It is an arithmetic number, because the mean of its divisors is an integer number (260892900).

Almost surely, 2^1113143032 is an apocalyptic number.

It is an amenable number.

1113143032 is a deficient number, since it is larger than the sum of its proper divisors (974000168).

1113143032 is a wasteful number, since it uses less digits than its factorization.

1113143032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139142885 (or 139142881 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 1113143032 is about 33363.7982250223. The cubic root of 1113143032 is about 1036.3751492402.

Adding to 1113143032 its reverse (2303413111), we get a palindrome (3416556143).

The spelling of 1113143032 in words is "one billion, one hundred thirteen million, one hundred forty-three thousand, thirty-two".