111001110002 has 4 divisors (see below), whose sum is σ = 166501665006. Its totient is φ = 55500555000.

The previous prime is 111001110001. The next prime is 111001110041. The reversal of 111001110002 is 200011100111.

It is a happy number.

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., 75905209081 + 35095900921 = 275509^2 + 187339^2 .

It is a super-2 number, since 2×111001110002² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (111001110001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27750277499 + ... + 27750277502.

Almost surely, 2^111001110002 is an apocalyptic number.

111001110002 is a deficient number, since it is larger than the sum of its proper divisors (55500555004).

111001110002 is an equidigital number, since it uses as much as digits as its factorization.

111001110002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55500555003.

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 111001110002 its reverse (200011100111), we get a palindrome (311012210113).

The spelling of 111001110002 in words is "one hundred eleven billion, one million, one hundred ten thousand, two".