2011000201110 has 64 divisors (see below), whose sum is σ = 5362946150400. Its totient is φ = 536238825696.

The previous prime is 2011000201097. The next prime is 2011000201129. The reversal of 2011000201110 is 111020001102.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 2011000201092 and 2011000201101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5293921 + ... + 5661059.

It is an arithmetic number, because the mean of its divisors is an integer number (83796033600).

Almost surely, 2^{2011000201110} is an apocalyptic number.

2011000201110 is an abundant number, since it is smaller than the sum of its proper divisors (3351945949290).

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

2011000201110 is a wasteful number, since it uses less digits than its factorization.

2011000201110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387442 (or 387436 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 2011000201110 its reverse (111020001102), we get a palindrome (2122020202212).

The spelling of 2011000201110 in words is "two trillion, eleven billion, two hundred one thousand, one hundred ten".