1123331110023 has 8 divisors (see below), whose sum is σ = 1511772709248. Its totient is φ = 741888458744.

The previous prime is 1123331110007. The next prime is 1123331110049. The reversal of 1123331110023 is 3200111333211.

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 1123331110023 - 2⁴ = 1123331110007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1123331110073) 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, 1749736611 + ... + 1749737252.

It is an arithmetic number, because the mean of its divisors is an integer number (188971588656).

Almost surely, 2^{1123331110023} is an apocalyptic number.

1123331110023 is a deficient number, since it is larger than the sum of its proper divisors (388441599225).

1123331110023 is a wasteful number, since it uses less digits than its factorization.

1123331110023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3499473973.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 1123331110023 its reverse (3200111333211), we get a palindrome (4323442443234).

The spelling of 1123331110023 in words is "one trillion, one hundred twenty-three billion, three hundred thirty-one million, one hundred ten thousand, twenty-three".