11003124210 has 64 divisors (see below), whose sum is σ = 28514263680. Its totient is φ = 2701278720.

The previous prime is 11003124173. The next prime is 11003124239. The reversal of 11003124210 is 1242130011.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 11003124210.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 110590 + ... + 185030.

It is an arithmetic number, because the mean of its divisors is an integer number (445535370).

Almost surely, 2^11003124210 is an apocalyptic number.

11003124210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11003124210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14257131840).

11003124210 is an abundant number, since it is smaller than the sum of its proper divisors (17511139470).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11003124210 is a wasteful number, since it uses less digits than its factorization.

11003124210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74843.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 11003124210 its reverse (1242130011), we get a palindrome (12245254221).

The spelling of 11003124210 in words is "eleven billion, three million, one hundred twenty-four thousand, two hundred ten".