11100302321123 has 32 divisors (see below), whose sum is σ = 11567522856960. Its totient is φ = 10643436160000.

The previous prime is 11100302321111. The next prime is 11100302321137. The reversal of 11100302321123 is 32112320300111.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 11100302321123 - 2²⁰ = 11100301272547 is a prime.

It is a super-2 number, since 2×11100302321123² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11100302321095 and 11100302321104.

It is not an unprimeable number, because it can be changed into a prime (11100302321323) 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 31 ways as a sum of consecutive naturals, for example, 3136562888 + ... + 3136566426.

It is an arithmetic number, because the mean of its divisors is an integer number (361485089280).

Almost surely, 2^{11100302321123} is an apocalyptic number.

11100302321123 is a deficient number, since it is larger than the sum of its proper divisors (467220535837).

11100302321123 is a wasteful number, since it uses less digits than its factorization.

11100302321123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6739.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 11100302321123 its reverse (32112320300111), we get a palindrome (43212622621234).

The spelling of 11100302321123 in words is "eleven trillion, one hundred billion, three hundred two million, three hundred twenty-one thousand, one hundred twenty-three".