110989011 has 32 divisors (see below), whose sum is σ = 175891968. Its totient is φ = 60929280.

The previous prime is 110988979. The next prime is 110989033.

It is a happy number.

110989011 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 110989011 - 2⁵ = 110988979 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 110989011.

It is not an unprimeable number, because it can be changed into a prime (110989511) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 63631 + ... + 65351.

It is an arithmetic number, because the mean of its divisors is an integer number (5496624).

Almost surely, 2^110989011 is an apocalyptic number.

110989011 is a deficient number, since it is larger than the sum of its proper divisors (64902957).

110989011 is a wasteful number, since it uses less digits than its factorization.

110989011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1851.

The product of its (nonzero) digits is 648, while the sum is 30.

The square root of 110989011 is about 10535.1322250838. The cubic root of 110989011 is about 480.5736933919.

It can be divided in two parts, 110 and 989011, that added together give a triangular number (989121 = T₁₄₀₆).

The spelling of 110989011 in words is "one hundred ten million, nine hundred eighty-nine thousand, eleven".