1123114052443 has 8 divisors (see below), whose sum is σ = 1157160633408. Its totient is φ = 1089490410624.

The previous prime is 1123114052441. The next prime is 1123114052521. The reversal of 1123114052443 is 3442504113211.

It is a happy number.

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 1123114052443 - 2¹ = 1123114052441 is a prime.

It is a super-2 number, since 2×1123114052443² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1123114052441) 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, 105729396 + ... + 105740017.

It is an arithmetic number, because the mean of its divisors is an integer number (144645079176).

Almost surely, 2^{1123114052443} is an apocalyptic number.

1123114052443 is a deficient number, since it is larger than the sum of its proper divisors (34046580965).

1123114052443 is a wasteful number, since it uses less digits than its factorization.

1123114052443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211469573.

The product of its (nonzero) digits is 11520, while the sum is 31.

Adding to 1123114052443 its reverse (3442504113211), we get a palindrome (4565618165654).

The spelling of 1123114052443 in words is "one trillion, one hundred twenty-three billion, one hundred fourteen million, fifty-two thousand, four hundred forty-three".