111314505321 has 6 divisors (see below), whose sum is σ = 160787618810. Its totient is φ = 74209670208.

The previous prime is 111314505311. The next prime is 111314505353. The reversal of 111314505321 is 123505413111.

111314505321 is a `hidden beast` number, since 1 + 1 + 131 + 4 + 505 + 3 + 21 = 666.

It can be written as a sum of positive squares in only one way, i.e., 109916119296 + 1398386025 = 331536^2 + 37395^2 .

It is not a de Polignac number, because 111314505321 - 2¹⁰ = 111314504297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111314505311) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6184139176 + ... + 6184139193.

Almost surely, 2^111314505321 is an apocalyptic number.

It is an amenable number.

111314505321 is a deficient number, since it is larger than the sum of its proper divisors (49473113489).

111314505321 is a wasteful number, since it uses less digits than its factorization.

111314505321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12368278375 (or 12368278372 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

Adding to 111314505321 its reverse (123505413111), we get a palindrome (234819918432).

The spelling of 111314505321 in words is "one hundred eleven billion, three hundred fourteen million, five hundred five thousand, three hundred twenty-one".