11100312130 has 32 divisors (see below), whose sum is σ = 20385623808. Its totient is φ = 4350667200.

The previous prime is 11100312127. The next prime is 11100312149. The reversal of 11100312130 is 3121300111.

It is a self number, because there is not a number n which added to its sum of digits gives 11100312130.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 125835 + ... + 195025.

It is an arithmetic number, because the mean of its divisors is an integer number (637050744).

Almost surely, 2^11100312130 is an apocalyptic number.

11100312130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11100312130 is a deficient number, since it is larger than the sum of its proper divisors (9285311678).

11100312130 is a wasteful number, since it uses less digits than its factorization.

11100312130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69522.

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

Adding to 11100312130 its reverse (3121300111), we get a palindrome (14221612241).

The spelling of 11100312130 in words is "eleven billion, one hundred million, three hundred twelve thousand, one hundred thirty".