11011312010 has 16 divisors (see below), whose sum is σ = 19847051136. Its totient is φ = 4398593808.

The previous prime is 11011312009. The next prime is 11011312049. The reversal of 11011312010 is 1021311011.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11011311982 and 11011312000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 733574 + ... + 748433.

It is an arithmetic number, because the mean of its divisors is an integer number (1240440696).

Almost surely, 2^11011312010 is an apocalyptic number.

11011312010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11011312010 is a deficient number, since it is larger than the sum of its proper divisors (8835739126).

11011312010 is a wasteful number, since it uses less digits than its factorization.

11011312010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1482757.

The product of its (nonzero) digits is 6, while the sum is 11.

Adding to 11011312010 its reverse (1021311011), we get a palindrome (12032623021).

Subtracting from 11011312010 its reverse (1021311011), we obtain a palindrome (9990000999).

The spelling of 11011312010 in words is "eleven billion, eleven million, three hundred twelve thousand, ten".