11123451222339 has 4 divisors (see below), whose sum is σ = 14831268296456. Its totient is φ = 7415634148224.

The previous prime is 11123451222271. The next prime is 11123451222343. The reversal of 11123451222339 is 93322215432111.

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

It is not a de Polignac number, because 11123451222339 - 2²⁰ = 11123450173763 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11123451222297 and 11123451222306.

It is not an unprimeable number, because it can be changed into a prime (11123451222739) 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 3 ways as a sum of consecutive naturals, for example, 1853908537054 + ... + 1853908537059.

It is an arithmetic number, because the mean of its divisors is an integer number (3707817074114).

Almost surely, 2^{11123451222339} is an apocalyptic number.

11123451222339 is a deficient number, since it is larger than the sum of its proper divisors (3707817074117).

11123451222339 is an equidigital number, since it uses as much as digits as its factorization.

11123451222339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3707817074116.

The product of its digits is 77760, while the sum is 39.

The spelling of 11123451222339 in words is "eleven trillion, one hundred twenty-three billion, four hundred fifty-one million, two hundred twenty-two thousand, three hundred thirty-nine".