111314541 has 16 divisors (see below), whose sum is σ = 160050240. Its totient is φ = 68409600.

The previous prime is 111314519. The next prime is 111314603. The reversal of 111314541 is 145413111.

It is not a de Polignac number, because 111314541 - 2¹⁴ = 111298157 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111314501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38341 + ... + 41141.

It is an arithmetic number, because the mean of its divisors is an integer number (10003140).

Almost surely, 2^111314541 is an apocalyptic number.

It is an amenable number.

111314541 is a deficient number, since it is larger than the sum of its proper divisors (48735699).

111314541 is a wasteful number, since it uses less digits than its factorization.

111314541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3836.

The product of its digits is 240, while the sum is 21.

The square root of 111314541 is about 10550.5706480740. The cubic root of 111314541 is about 481.0430745639.

Adding to 111314541 its reverse (145413111), we get a palindrome (256727652).

The spelling of 111314541 in words is "one hundred eleven million, three hundred fourteen thousand, five hundred forty-one".