11130203103210 has 24 divisors (see below), whose sum is σ = 28938528068580. Its totient is φ = 2968054160832.

The previous prime is 11130203103191. The next prime is 11130203103247. The reversal of 11130203103210 is 1230130203111.

11130203103210 is a `hidden beast` number, since 1 + 1 + 1 + 30 + 2 + 0 + 310 + 321 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 9935110304001 + 1195092799209 = 3152001^2 + 1093203^2 .

It is a super-2 number, since 2×11130203103210² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 61834461595 + ... + 61834461774.

Almost surely, 2^{11130203103210} is an apocalyptic number.

11130203103210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11130203103210 is an abundant number, since it is smaller than the sum of its proper divisors (17808324965370).

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

11130203103210 is a wasteful number, since it uses less digits than its factorization.

11130203103210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123668923382 (or 123668923379 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 11130203103210 its reverse (1230130203111), we get a palindrome (12360333306321).

The spelling of 11130203103210 in words is "eleven trillion, one hundred thirty billion, two hundred three million, one hundred three thousand, two hundred ten".