111313755 has 48 divisors (see below), whose sum is σ = 221407680. Its totient is φ = 50678784.

The previous prime is 111313703. The next prime is 111313757. The reversal of 111313755 is 557313111.

It is not a de Polignac number, because 111313755 - 2⁶ = 111313691 is a prime.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (111313757) 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 47 ways as a sum of consecutive naturals, for example, 98031 + ... + 99159.

It is an arithmetic number, because the mean of its divisors is an integer number (4612660).

Almost surely, 2^111313755 is an apocalyptic number.

111313755 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

111313755 is a deficient number, since it is larger than the sum of its proper divisors (110093925).

111313755 is a wasteful number, since it uses less digits than its factorization.

111313755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1460 (or 1457 counting only the distinct ones).

The product of its digits is 1575, while the sum is 27.

The square root of 111313755 is about 10550.5333988382. The cubic root of 111313755 is about 481.0419423346.

Adding to 111313755 its reverse (557313111), we get a palindrome (668626866).

The spelling of 111313755 in words is "one hundred eleven million, three hundred thirteen thousand, seven hundred fifty-five".