11101203130 has 32 divisors (see below), whose sum is σ = 20045703744. Its totient is φ = 4426388736.

The previous prime is 11101203077. The next prime is 11101203149. The reversal of 11101203130 is 3130210111.

It is a self number, because there is not a number n which added to its sum of digits gives 11101203130.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6658557 + ... + 6660223.

It is an arithmetic number, because the mean of its divisors is an integer number (626428242).

Almost surely, 2^11101203130 is an apocalyptic number.

11101203130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11101203130 is a deficient number, since it is larger than the sum of its proper divisors (8944500614).

11101203130 is a wasteful number, since it uses less digits than its factorization.

11101203130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3390.

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

Adding to 11101203130 its reverse (3130210111), we get a palindrome (14231413241).

The spelling of 11101203130 in words is "eleven billion, one hundred one million, two hundred three thousand, one hundred thirty".