11123120302 has 16 divisors (see below), whose sum is σ = 19093413600. Its totient is φ = 4760749728.

The previous prime is 11123120299. The next prime is 11123120363. The reversal of 11123120302 is 20302132111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 514177 + ... + 535372.

It is an arithmetic number, because the mean of its divisors is an integer number (1193338350).

Almost surely, 2^11123120302 is an apocalyptic number.

11123120302 is a deficient number, since it is larger than the sum of its proper divisors (7970293298).

11123120302 is a wasteful number, since it uses less digits than its factorization.

11123120302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1050315.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 11123120302 its reverse (20302132111), we get a palindrome (31425252413).

The spelling of 11123120302 in words is "eleven billion, one hundred twenty-three million, one hundred twenty thousand, three hundred two".