110021120011 has 16 divisors (see below), whose sum is σ = 126142490880. Its totient is φ = 94982231520.

The previous prime is 110021119993. The next prime is 110021120089.

110021120011 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 110021120011 - 2¹¹ = 110021117963 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 110021120011.

It is not an unprimeable number, because it can be changed into a prime (110021123011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1529100 + ... + 1599433.

It is an arithmetic number, because the mean of its divisors is an integer number (7883905680).

Almost surely, 2^110021120011 is an apocalyptic number.

110021120011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

110021120011 is a deficient number, since it is larger than the sum of its proper divisors (16121370869).

110021120011 is a wasteful number, since it uses less digits than its factorization.

110021120011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3128706.

The product of its (nonzero) digits is 4, while the sum is 10.

It can be divided in two parts, 110021 and 120011, that multiplied together give a palindrome (13203730231).

The spelling of 110021120011 in words is "one hundred ten billion, twenty-one million, one hundred twenty thousand, eleven".