11130203110 has 96 divisors (see below), whose sum is σ = 23713005312. Its totient is φ = 3742801920.

The previous prime is 11130203099. The next prime is 11130203111. The reversal of 11130203110 is 1130203111.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11130203111) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 884382 + ... + 896878.

It is an arithmetic number, because the mean of its divisors is an integer number (247010472).

Almost surely, 2^11130203110 is an apocalyptic number.

11130203110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11130203110 is an abundant number, since it is smaller than the sum of its proper divisors (12582802202).

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

11130203110 is a wasteful number, since it uses less digits than its factorization.

11130203110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12578 (or 12565 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 11130203110 its reverse (1130203111), we get a palindrome (12260406221).

Subtracting from 11130203110 its reverse (1130203111), we obtain a palindrome (9999999999).

The spelling of 11130203110 in words is "eleven billion, one hundred thirty million, two hundred three thousand, one hundred ten".