1100233023123 has 32 divisors (see below), whose sum is σ = 1675108915200. Its totient is φ = 636749358336.

The previous prime is 1100233023107. The next prime is 1100233023137. The reversal of 1100233023123 is 3213203320011.

It is not a de Polignac number, because 1100233023123 - 2⁴ = 1100233023107 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1100233023123.

It is not an unprimeable number, because it can be changed into a prime (1100233023623) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5317443 + ... + 5520476.

It is an arithmetic number, because the mean of its divisors is an integer number (52347153600).

Almost surely, 2^{1100233023123} is an apocalyptic number.

1100233023123 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1100233023123 is a deficient number, since it is larger than the sum of its proper divisors (574875892077).

1100233023123 is a wasteful number, since it uses less digits than its factorization.

1100233023123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10838091.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 1100233023123 its reverse (3213203320011), we get a palindrome (4313436343134).

The spelling of 1100233023123 in words is "one trillion, one hundred billion, two hundred thirty-three million, twenty-three thousand, one hundred twenty-three".