11001121111010 has 8 divisors (see below), whose sum is σ = 19802017999836. Its totient is φ = 4400448444400.

The previous prime is 11001121111009. The next prime is 11001121111033. The reversal of 11001121111010 is 1011112110011.

It is a happy number.

11001121111010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 10811936998801 + 189184112209 = 3288151^2 + 434953^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 11001121110982 and 11001121111000.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 550056055541 + ... + 550056055560.

Almost surely, 2^{11001121111010} is an apocalyptic number.

11001121111010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11001121111010 is a deficient number, since it is larger than the sum of its proper divisors (8800896888826).

11001121111010 is a wasteful number, since it uses less digits than its factorization.

11001121111010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1100112111108.

The product of its (nonzero) digits is 2, while the sum is 11.

Adding to 11001121111010 its reverse (1011112110011), we get a palindrome (12012233221021).

Subtracting from 11001121111010 its reverse (1011112110011), we obtain a palindrome (9990009000999).

It can be divided in two parts, 1100112 and 1111010, that added together give a palindrome (2211122).

The spelling of 11001121111010 in words is "eleven trillion, one billion, one hundred twenty-one million, one hundred eleven thousand, ten".