11011312130 has 32 divisors (see below), whose sum is σ = 24394293504. Its totient is φ = 3484898496.

The previous prime is 11011312111. The next prime is 11011312187. The reversal of 11011312130 is 3121311011.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6049262 + ... + 6051081.

It is an arithmetic number, because the mean of its divisors is an integer number (762321672).

Almost surely, 2^11011312130 is an apocalyptic number.

11011312130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11011312130 is an abundant number, since it is smaller than the sum of its proper divisors (13382981374).

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

11011312130 is a wasteful number, since it uses less digits than its factorization.

11011312130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12100370.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 11011312130 its reverse (3121311011), we get a palindrome (14132623141).

The spelling of 11011312130 in words is "eleven billion, eleven million, three hundred twelve thousand, one hundred thirty".