11310312130 has 64 divisors (see below), whose sum is σ = 22084151040. Its totient is φ = 4145861376.

The previous prime is 11310312121. The next prime is 11310312157. The reversal of 11310312130 is 3121301311.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17589589 + ... + 17590231.

It is an arithmetic number, because the mean of its divisors is an integer number (345064860).

Almost surely, 2^11310312130 is an apocalyptic number.

11310312130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11310312130 is a deficient number, since it is larger than the sum of its proper divisors (10773838910).

11310312130 is a wasteful number, since it uses less digits than its factorization.

11310312130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1435.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 11310312130 its reverse (3121301311), we get a palindrome (14431613441).

The spelling of 11310312130 in words is "eleven billion, three hundred ten million, three hundred twelve thousand, one hundred thirty".