111000100101010 has 16 divisors (see below), whose sum is σ = 200356726651200. Its totient is φ = 44276363047216.

The previous prime is 111000100100987. The next prime is 111000100101031. The reversal of 111000100101010 is 10101001000111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 111000100100984 and 111000100101002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15459620380 + ... + 15459627559.

It is an arithmetic number, because the mean of its divisors is an integer number (12522295415700).

Almost surely, 2^{111000100101010} is an apocalyptic number.

111000100101010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111000100101010 is a deficient number, since it is larger than the sum of its proper divisors (89356626550190).

111000100101010 is a wasteful number, since it uses less digits than its factorization.

111000100101010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30919248305.

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

Adding to 111000100101010 its reverse (10101001000111), we get a palindrome (121101101101121).

The spelling of 111000100101010 in words is "one hundred eleven trillion, one hundred million, one hundred one thousand, ten".