11130203102 has 8 divisors (see below), whose sum is σ = 17421187536. Its totient is φ = 5323140592.

The previous prime is 11130203099. The next prime is 11130203111. The reversal of 11130203102 is 20130203111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120980423 + ... + 120980514.

It is an arithmetic number, because the mean of its divisors is an integer number (2177648442).

Almost surely, 2^11130203102 is an apocalyptic number.

11130203102 is a deficient number, since it is larger than the sum of its proper divisors (6290984434).

11130203102 is a wasteful number, since it uses less digits than its factorization.

11130203102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241960962.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 11130203102 its reverse (20130203111), we get a palindrome (31260406213).

Subtracting 11130203102 from its reverse (20130203111), we obtain a palindrome (9000000009).

The spelling of 11130203102 in words is "eleven billion, one hundred thirty million, two hundred three thousand, one hundred two".