11103112010 has 16 divisors (see below), whose sum is σ = 20473056072. Its totient is φ = 4332921600.

The previous prime is 11103111983. The next prime is 11103112019. The reversal of 11103112010 is 1021130111.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 3743359489 + 7359752521 = 61183^2 + 85789^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11103111982 and 11103112000.

It is not an unprimeable number, because it can be changed into a prime (11103112019) 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, 13539971 + ... + 13540790.

Almost surely, 2^11103112010 is an apocalyptic number.

11103112010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11103112010 is a deficient number, since it is larger than the sum of its proper divisors (9369944062).

11103112010 is a wasteful number, since it uses less digits than its factorization.

11103112010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27080809.

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

Adding to 11103112010 its reverse (1021130111), we get a palindrome (12124242121).

The spelling of 11103112010 in words is "eleven billion, one hundred three million, one hundred twelve thousand, ten".