111613416123 has 32 divisors (see below), whose sum is σ = 167976518400. Its totient is φ = 65299651200.

The previous prime is 111613416107. The next prime is 111613416169. The reversal of 111613416123 is 321614316111.

It is not a de Polignac number, because 111613416123 - 2⁴ = 111613416107 is a prime.

It is a super-3 number, since 3×111613416123³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (111613416223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8693673 + ... + 8706501.

It is an arithmetic number, because the mean of its divisors is an integer number (5249266200).

Almost surely, 2^111613416123 is an apocalyptic number.

111613416123 is a deficient number, since it is larger than the sum of its proper divisors (56363102277).

111613416123 is a wasteful number, since it uses less digits than its factorization.

111613416123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21963.

The product of its digits is 2592, while the sum is 30.

The spelling of 111613416123 in words is "one hundred eleven billion, six hundred thirteen million, four hundred sixteen thousand, one hundred twenty-three".