11301321112123 has 16 divisors (see below), whose sum is σ = 13096231017984. Its totient is φ = 9552456590400.

The previous prime is 11301321112097. The next prime is 11301321112153. The reversal of 11301321112123 is 32121112310311.

It is a cyclic number.

It is not a de Polignac number, because 11301321112123 - 2²⁵ = 11301287557691 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11301321112094 and 11301321112103.

It is not an unprimeable number, because it can be changed into a prime (11301321112153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38876665 + ... + 39166282.

It is an arithmetic number, because the mean of its divisors is an integer number (818514438624).

Almost surely, 2^{11301321112123} is an apocalyptic number.

11301321112123 is a deficient number, since it is larger than the sum of its proper divisors (1794909905861).

11301321112123 is a wasteful number, since it uses less digits than its factorization.

11301321112123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78043242.

The product of its (nonzero) digits is 216, while the sum is 22.

Adding to 11301321112123 its reverse (32121112310311), we get a palindrome (43422433422434).

The spelling of 11301321112123 in words is "eleven trillion, three hundred one billion, three hundred twenty-one million, one hundred twelve thousand, one hundred twenty-three".