1123343235004 has 12 divisors (see below), whose sum is σ = 1965863315304. Its totient is φ = 561668002064.

The previous prime is 1123343234999. The next prime is 1123343235017. The reversal of 1123343235004 is 4005323433211.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131422 + ... + 1504645.

It is an arithmetic number, because the mean of its divisors is an integer number (163821942942).

Almost surely, 2^{1123343235004} is an apocalyptic number.

It is an amenable number.

1123343235004 is a deficient number, since it is larger than the sum of its proper divisors (842520080300).

1123343235004 is a wasteful number, since it uses less digits than its factorization.

1123343235004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1807724 (or 1807722 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 31.

Adding to 1123343235004 its reverse (4005323433211), we get a palindrome (5128666668215).

The spelling of 1123343235004 in words is "one trillion, one hundred twenty-three billion, three hundred forty-three million, two hundred thirty-five thousand, four".