11103202133130 has 32 divisors (see below), whose sum is σ = 26650595867904. Its totient is φ = 2960530485696.

The previous prime is 11103202133081. The next prime is 11103202133137. The reversal of 11103202133130 is 3133120230111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11103202133097 and 11103202133106.

It is not an unprimeable number, because it can be changed into a prime (11103202133137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19934242 + ... + 20483661.

It is an arithmetic number, because the mean of its divisors is an integer number (832831120872).

Almost surely, 2^{11103202133130} is an apocalyptic number.

11103202133130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11103202133130 is an abundant number, since it is smaller than the sum of its proper divisors (15547393734774).

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

11103202133130 is a wasteful number, since it uses less digits than its factorization.

11103202133130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40427070.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 11103202133130 its reverse (3133120230111), we get a palindrome (14236322363241).

The spelling of 11103202133130 in words is "eleven trillion, one hundred three billion, two hundred two million, one hundred thirty-three thousand, one hundred thirty".