2011350100 has 36 divisors (see below), whose sum is σ = 4515140700. Its totient is φ = 776796160.

The previous prime is 2011350083. The next prime is 2011350151. The reversal of 2011350100 is 10531102.

It can be written as a sum of positive squares in 6 ways, for example, as 3055504 + 2008294596 = 1748^2 + 44814^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 343885 + ... + 349684.

It is an arithmetic number, because the mean of its divisors is an integer number (125420575).

Almost surely, 2^2011350100 is an apocalyptic number.

2011350100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2011350100 is an abundant number, since it is smaller than the sum of its proper divisors (2503790600).

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

2011350100 is a wasteful number, since it uses less digits than its factorization.

2011350100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 693612 (or 693605 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 13.

The square root of 2011350100 is about 44848.0779967213. The cubic root of 2011350100 is about 1262.2999271230.

Adding to 2011350100 its reverse (10531102), we get a palindrome (2021881202).

The spelling of 2011350100 in words is "two billion, eleven million, three hundred fifty thousand, one hundred".