1115032142223 has 16 divisors (see below), whose sum is σ = 1652135097600. Its totient is φ = 743248729080.

The previous prime is 1115032142171. The next prime is 1115032142249. The reversal of 1115032142223 is 3222412305111.

It is a happy number.

1115032142223 is a `hidden beast` number, since 1 + 11 + 503 + 2 + 142 + 2 + 2 + 3 = 666.

It is not a de Polignac number, because 1115032142223 - 2¹³ = 1115032134031 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1115032142923) 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 15 ways as a sum of consecutive naturals, for example, 2752323 + ... + 3131348.

It is an arithmetic number, because the mean of its divisors is an integer number (103258443600).

Almost surely, 2^{1115032142223} is an apocalyptic number.

1115032142223 is a deficient number, since it is larger than the sum of its proper divisors (537102955377).

1115032142223 is an equidigital number, since it uses as much as digits as its factorization.

1115032142223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5890699 (or 5890693 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

Adding to 1115032142223 its reverse (3222412305111), we get a palindrome (4337444447334).

The spelling of 1115032142223 in words is "one trillion, one hundred fifteen billion, thirty-two million, one hundred forty-two thousand, two hundred twenty-three".