1132111023 has 8 divisors (see below), whose sum is σ = 1510053888. Its totient is φ = 754454424.

The previous prime is 1132111021. The next prime is 1132111027. The reversal of 1132111023 is 3201112311.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1132111023 - 2¹ = 1132111021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1132110993 and 1132111011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1132111021) 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 7 ways as a sum of consecutive naturals, for example, 62161 + ... + 78282.

It is an arithmetic number, because the mean of its divisors is an integer number (188756736).

Almost surely, 2^1132111023 is an apocalyptic number.

1132111023 is a deficient number, since it is larger than the sum of its proper divisors (377942865).

1132111023 is a wasteful number, since it uses less digits than its factorization.

1132111023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143133.

The product of its (nonzero) digits is 36, while the sum is 15.

The square root of 1132111023 is about 33646.8575501487. The cubic root of 1132111023 is about 1042.2286474660.

Adding to 1132111023 its reverse (3201112311), we get a palindrome (4333223334).

The spelling of 1132111023 in words is "one billion, one hundred thirty-two million, one hundred eleven thousand, twenty-three".