2011100311 has 8 divisors (see below), whose sum is σ = 2205416448. Its totient is φ = 1818699000.

The previous prime is 2011100303. The next prime is 2011100369. The reversal of 2011100311 is 1130011102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2011100311 - 2³ = 2011100303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011140311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 476505 + ... + 480706.

It is an arithmetic number, because the mean of its divisors is an integer number (275677056).

Almost surely, 2^2011100311 is an apocalyptic number.

2011100311 is a deficient number, since it is larger than the sum of its proper divisors (194316137).

2011100311 is a wasteful number, since it uses less digits than its factorization.

2011100311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 957413.

The product of its (nonzero) digits is 6, while the sum is 10.

The square root of 2011100311 is about 44845.2930751935. The cubic root of 2011100311 is about 1262.2476700694.

Adding to 2011100311 its reverse (1130011102), we get a palindrome (3141111413).

The spelling of 2011100311 in words is "two billion, eleven million, one hundred thousand, three hundred eleven".