116123355 has 32 divisors (see below), whose sum is σ = 208396800. Its totient is φ = 61346016.

The previous prime is 116123351. The next prime is 116123377. The reversal of 116123355 is 553321611.

116123355 is a `hidden beast` number, since 11 + 612 + 3 + 35 + 5 = 666.

It is not a de Polignac number, because 116123355 - 2² = 116123351 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (116123351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10426 + ... + 18464.

It is an arithmetic number, because the mean of its divisors is an integer number (6512400).

Almost surely, 2^116123355 is an apocalyptic number.

116123355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

116123355 is a deficient number, since it is larger than the sum of its proper divisors (92273445).

116123355 is a wasteful number, since it uses less digits than its factorization.

116123355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8160 (or 8154 counting only the distinct ones).

The product of its digits is 2700, while the sum is 27.

The square root of 116123355 is about 10776.0547047609. The cubic root of 116123355 is about 487.8727090624.

Adding to 116123355 its reverse (553321611), we get a palindrome (669444966).

The spelling of 116123355 in words is "one hundred sixteen million, one hundred twenty-three thousand, three hundred fifty-five".