110111012002 has 4 divisors (see below), whose sum is σ = 165166518006. Its totient is φ = 55055506000.

The previous prime is 110111011993. The next prime is 110111012023. The reversal of 110111012002 is 200210111011.

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

It can be written as a sum of positive squares in only one way, i.e., 103395045601 + 6715966401 = 321551^2 + 81951^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 110111012002.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27527752999 + ... + 27527753002.

Almost surely, 2^110111012002 is an apocalyptic number.

110111012002 is a deficient number, since it is larger than the sum of its proper divisors (55055506004).

110111012002 is an equidigital number, since it uses as much as digits as its factorization.

110111012002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55055506003.

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

Adding to 110111012002 its reverse (200210111011), we get a palindrome (310321123013).

Subtracting 110111012002 from its reverse (200210111011), we obtain a palindrome (90099099009).

The spelling of 110111012002 in words is "one hundred ten billion, one hundred eleven million, twelve thousand, two".