11100233123 has 4 divisors (see below), whose sum is σ = 12685980720. Its totient is φ = 9514485528.

The previous prime is 11100233101. The next prime is 11100233149. The reversal of 11100233123 is 32133200111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11100233123 - 2¹⁴ = 11100216739 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11100232123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 792873788 + ... + 792873801.

It is an arithmetic number, because the mean of its divisors is an integer number (3171495180).

Almost surely, 2^11100233123 is an apocalyptic number.

11100233123 is a deficient number, since it is larger than the sum of its proper divisors (1585747597).

11100233123 is an equidigital number, since it uses as much as digits as its factorization.

11100233123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1585747596.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 11100233123 its reverse (32133200111), we get a palindrome (43233433234).

The spelling of 11100233123 in words is "eleven billion, one hundred million, two hundred thirty-three thousand, one hundred twenty-three".