111001100001010 has 16 divisors (see below), whose sum is σ = 199862397956736. Its totient is φ = 44387013788208.

The previous prime is 111001100000969. The next prime is 111001100001017. The reversal of 111001100001010 is 10100001100111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 111001100000984 and 111001100001002.

It is not an unprimeable number, because it can be changed into a prime (111001100001017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1678241802 + ... + 1678307941.

It is an arithmetic number, because the mean of its divisors is an integer number (12491399872296).

Almost surely, 2^{111001100001010} is an apocalyptic number.

111001100001010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111001100001010 is a deficient number, since it is larger than the sum of its proper divisors (88861297955726).

111001100001010 is a wasteful number, since it uses less digits than its factorization.

111001100001010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3356553057.

The product of its (nonzero) digits is 1, while the sum is 7.

Adding to 111001100001010 its reverse (10100001100111), we get a palindrome (121101101101121).

The spelling of 111001100001010 in words is "one hundred eleven trillion, one billion, one hundred million, one thousand, ten".