111303120010 has 16 divisors (see below), whose sum is σ = 200358945000. Its totient is φ = 44518286016.

The previous prime is 111303119959. The next prime is 111303120013. The reversal of 111303120010 is 10021303111.

It can be written as a sum of positive squares in 4 ways, for example, as 72451950561 + 38851169449 = 269169^2 + 197107^2 .

It is not an unprimeable number, because it can be changed into a prime (111303120013) 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 in 7 ways as a sum of consecutive naturals, for example, 209085 + ... + 516064.

Almost surely, 2^111303120010 is an apocalyptic number.

111303120010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111303120010 is a deficient number, since it is larger than the sum of its proper divisors (89055824990).

111303120010 is a wasteful number, since it uses less digits than its factorization.

111303120010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 740505.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 111303120010 its reverse (10021303111), we get a palindrome (121324423121).

The spelling of 111303120010 in words is "one hundred eleven billion, three hundred three million, one hundred twenty thousand, ten".