111113233011010 has 16 divisors (see below), whose sum is σ = 200012655089016. Its totient is φ = 44443329722368.

The previous prime is 111113233010993. The next prime is 111113233011073. The reversal of 111113233011010 is 10110332311111.

It can be written as a sum of positive squares in 4 ways, for example, as 66746563400449 + 44366669610561 = 8169857^2 + 6660831^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 245197567 + ... + 245650306.

Almost surely, 2^{111113233011010} is an apocalyptic number.

111113233011010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111113233011010 is a deficient number, since it is larger than the sum of its proper divisors (88899422078006).

111113233011010 is a wasteful number, since it uses less digits than its factorization.

111113233011010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490870517.

The product of its (nonzero) digits is 54, while the sum is 19.

Adding to 111113233011010 its reverse (10110332311111), we get a palindrome (121223565322121).

The spelling of 111113233011010 in words is "one hundred eleven trillion, one hundred thirteen billion, two hundred thirty-three million, eleven thousand, ten".