109002011 has 4 divisors (see below), whose sum is σ = 115413912. Its totient is φ = 102590112.

The previous prime is 109002007. The next prime is 109002013. The reversal of 109002011 is 110200901.

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 109002011 - 2² = 109002007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (109002013) 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, 3205925 + ... + 3205958.

It is an arithmetic number, because the mean of its divisors is an integer number (28853478).

Almost surely, 2^109002011 is an apocalyptic number.

109002011 is a deficient number, since it is larger than the sum of its proper divisors (6411901).

109002011 is an equidigital number, since it uses as much as digits as its factorization.

109002011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6411900.

The product of its (nonzero) digits is 18, while the sum is 14.

The square root of 109002011 is about 10440.4028178993. The cubic root of 109002011 is about 477.6885557789.

Adding to 109002011 its reverse (110200901), we get a palindrome (219202912).

The spelling of 109002011 in words is "one hundred nine million, two thousand, eleven".