2111016000 has 112 divisors (see below), whose sum is σ = 6970654080. Its totient is φ = 562931200.

The previous prime is 2111015993. The next prime is 2111016001. The reversal of 2111016000 is 6101112.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (2111016001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19980 + ... + 67979.

Almost surely, 2^2111016000 is an apocalyptic number.

2111016000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2111016000 is an abundant number, since it is smaller than the sum of its proper divisors (4859638080).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2111016000 is an equidigital number, since it uses as much as digits as its factorization.

2111016000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87989 (or 87969 counting only the distinct ones).

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

The square root of 2111016000 is about 45945.7941491928. The cubic root of 2111016000 is about 1282.8144451248.

Adding to 2111016000 its reverse (6101112), we get a palindrome (2117117112).

The spelling of 2111016000 in words is "two billion, one hundred eleven million, sixteen thousand".