11110101022011 has 4 divisors (see below), whose sum is σ = 14813468029352. Its totient is φ = 7406734014672.

The previous prime is 11110101021989. The next prime is 11110101022099. The reversal of 11110101022011 is 11022010101111.

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

It is not a de Polignac number, because 11110101022011 - 2⁷ = 11110101021883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11110101022411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1851683503666 + ... + 1851683503671.

It is an arithmetic number, because the mean of its divisors is an integer number (3703367007338).

Almost surely, 2^{11110101022011} is an apocalyptic number.

11110101022011 is a deficient number, since it is larger than the sum of its proper divisors (3703367007341).

11110101022011 is an equidigital number, since it uses as much as digits as its factorization.

11110101022011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3703367007340.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 11110101022011 its reverse (11022010101111), we get a palindrome (22132111123122).

The spelling of 11110101022011 in words is "eleven trillion, one hundred ten billion, one hundred one million, twenty-two thousand, eleven".