11320302123 has 16 divisors (see below), whose sum is σ = 18060881440. Its totient is φ = 6966339552.

The previous prime is 11320302113. The next prime is 11320302151. The reversal of 11320302123 is 32120302311.

11320302123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11320302123 - 2²⁵ = 11286747691 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11320302096 and 11320302105.

It is not an unprimeable number, because it can be changed into a prime (11320302113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16125436 + ... + 16126137.

It is an arithmetic number, because the mean of its divisors is an integer number (1128805090).

Almost surely, 2^11320302123 is an apocalyptic number.

11320302123 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11320302123 is a deficient number, since it is larger than the sum of its proper divisors (6740579317).

11320302123 is a wasteful number, since it uses less digits than its factorization.

11320302123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32251595 (or 32251589 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 11320302123 its reverse (32120302311), we get a palindrome (43440604434).

The spelling of 11320302123 in words is "eleven billion, three hundred twenty million, three hundred two thousand, one hundred twenty-three".