1123143334143 has 8 divisors (see below), whose sum is σ = 1497543949056. Its totient is φ = 748752471000.

The previous prime is 1123143334141. The next prime is 1123143334147. The reversal of 1123143334143 is 3414333413211.

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

It is not a de Polignac number, because 1123143334143 - 2¹ = 1123143334141 is a prime.

It is a super-2 number, since 2×1123143334143² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1123143334141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2164833 + ... + 2633018.

It is an arithmetic number, because the mean of its divisors is an integer number (187192993632).

Almost surely, 2^{1123143334143} is an apocalyptic number.

1123143334143 is a deficient number, since it is larger than the sum of its proper divisors (374400614913).

1123143334143 is an equidigital number, since it uses as much as digits as its factorization.

1123143334143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4875885.

The product of its digits is 31104, while the sum is 33.

Adding to 1123143334143 its reverse (3414333413211), we get a palindrome (4537476747354).

The spelling of 1123143334143 in words is "one trillion, one hundred twenty-three billion, one hundred forty-three million, three hundred thirty-four thousand, one hundred forty-three".