11123160421054 has 32 divisors (see below), whose sum is σ = 18589160572416. Its totient is φ = 4948312456320.

The previous prime is 11123160421033. The next prime is 11123160421151. The reversal of 11123160421054 is 45012406132111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103845894 + ... + 103952950.

It is an arithmetic number, because the mean of its divisors is an integer number (580911267888).

Almost surely, 2^{11123160421054} is an apocalyptic number.

11123160421054 is a deficient number, since it is larger than the sum of its proper divisors (7466000151362).

11123160421054 is a wasteful number, since it uses less digits than its factorization.

11123160421054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207600.

The product of its (nonzero) digits is 5760, while the sum is 31.

Adding to 11123160421054 its reverse (45012406132111), we get a palindrome (56135566553165).

The spelling of 11123160421054 in words is "eleven trillion, one hundred twenty-three billion, one hundred sixty million, four hundred twenty-one thousand, fifty-four".