111012016 has 10 divisors (see below), whose sum is σ = 215085812. Its totient is φ = 55506000.

The previous prime is 111011987. The next prime is 111012017. The reversal of 111012016 is 610210111.

It is a junction number, because it is equal to n+sod(n) for n = 111011987 and 111012005.

It is not an unprimeable number, because it can be changed into a prime (111012017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3469110 + ... + 3469141.

Almost surely, 2^111012016 is an apocalyptic number.

111012016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

111012016 is a deficient number, since it is larger than the sum of its proper divisors (104073796).

111012016 is an equidigital number, since it uses as much as digits as its factorization.

111012016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6938259 (or 6938253 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 13.

The square root of 111012016 is about 10536.2239915446. The cubic root of 111012016 is about 480.6068943787.

Adding to 111012016 its reverse (610210111), we get a palindrome (721222127).

The spelling of 111012016 in words is "one hundred eleven million, twelve thousand, sixteen".