11100121243023 has 8 divisors (see below), whose sum is σ = 14800177484928. Its totient is φ = 7400072914904.

The previous prime is 11100121243009. The next prime is 11100121243037. The reversal of 11100121243023 is 32034212100111.

It is an interprime number because it is at equal distance from previous prime (11100121243009) and next prime (11100121243037).

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-11100121243023 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11100121243423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3326236 + ... + 5767502.

It is an arithmetic number, because the mean of its divisors is an integer number (1850022185616).

Almost surely, 2^{11100121243023} is an apocalyptic number.

11100121243023 is a deficient number, since it is larger than the sum of its proper divisors (3700056241905).

11100121243023 is a wasteful number, since it uses less digits than its factorization.

11100121243023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3956893.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 11100121243023 its reverse (32034212100111), we get a palindrome (43134333343134).

The spelling of 11100121243023 in words is "eleven trillion, one hundred billion, one hundred twenty-one million, two hundred forty-three thousand, twenty-three".