1123114143 has 8 divisors (see below), whose sum is σ = 1497938688. Its totient is φ = 748516184.

The previous prime is 1123114141. The next prime is 1123114151. The reversal of 1123114143 is 3414113211.

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

It is a cyclic number.

It is not a de Polignac number, because 1123114143 - 2¹ = 1123114141 is a prime.

It is a super-2 number, since 2×1123114143² = 2522770756413248898, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1123114141) 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, 44721 + ... + 65162.

It is an arithmetic number, because the mean of its divisors is an integer number (187242336).

Almost surely, 2^1123114143 is an apocalyptic number.

1123114143 is a deficient number, since it is larger than the sum of its proper divisors (374824545).

1123114143 is a wasteful number, since it uses less digits than its factorization.

1123114143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113293.

The product of its digits is 288, while the sum is 21.

The square root of 1123114143 is about 33512.8951748428. The cubic root of 1123114143 is about 1039.4604397332.

Adding to 1123114143 its reverse (3414113211), we get a palindrome (4537227354).

The spelling of 1123114143 in words is "one billion, one hundred twenty-three million, one hundred fourteen thousand, one hundred forty-three".