201011101110 has 48 divisors (see below), whose sum is σ = 534783032784. Its totient is φ = 52356378816.

The previous prime is 201011101079. The next prime is 201011101147. The reversal of 201011101110 is 11101110102.

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 = 201011101092 and 201011101101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25966557 + ... + 25974296.

It is an arithmetic number, because the mean of its divisors is an integer number (11141313183).

Almost surely, 2^201011101110 is an apocalyptic number.

201011101110 is an abundant number, since it is smaller than the sum of its proper divisors (333771931674).

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

201011101110 is a wasteful number, since it uses less digits than its factorization.

201011101110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51940909 (or 51940906 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 9.

Adding to 201011101110 its reverse (11101110102), we get a palindrome (212112211212).

It can be divided in two parts, 20101 and 1101110, that added together give a palindrome (1121211).

The spelling of 201011101110 in words is "two hundred one billion, eleven million, one hundred one thousand, one hundred ten".