11110120222011 has 4 divisors (see below), whose sum is σ = 14813493629352. Its totient is φ = 7406746814672.

The previous prime is 11110120221983. The next prime is 11110120222049. The reversal of 11110120222011 is 11022202101111.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11110120222011 - 2⁶ = 11110120221947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11110120222051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1851686703666 + ... + 1851686703671.

It is an arithmetic number, because the mean of its divisors is an integer number (3703373407338).

Almost surely, 2^{11110120222011} is an apocalyptic number.

11110120222011 is a deficient number, since it is larger than the sum of its proper divisors (3703373407341).

11110120222011 is an equidigital number, since it uses as much as digits as its factorization.

11110120222011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3703373407340.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 11110120222011 its reverse (11022202101111), we get a palindrome (22132322323122).

The spelling of 11110120222011 in words is "eleven trillion, one hundred ten billion, one hundred twenty million, two hundred twenty-two thousand, eleven".