1113233112023 has 8 divisors (see below), whose sum is σ = 1117940665248. Its totient is φ = 1108529155744.

The previous prime is 1113233111993. The next prime is 1113233112041. The reversal of 1113233112023 is 3202113323111.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1113233112023 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1113233112023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113233114023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 278036 + ... + 1517817.

It is an arithmetic number, because the mean of its divisors is an integer number (139742583156).

Almost surely, 2^{1113233112023} is an apocalyptic number.

1113233112023 is a deficient number, since it is larger than the sum of its proper divisors (4707553225).

1113233112023 is a wasteful number, since it uses less digits than its factorization.

1113233112023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1798473.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 1113233112023 its reverse (3202113323111), we get a palindrome (4315346435134).

The spelling of 1113233112023 in words is "one trillion, one hundred thirteen billion, two hundred thirty-three million, one hundred twelve thousand, twenty-three".