11303131310 has 16 divisors (see below), whose sum is σ = 20435268816. Its totient is φ = 4501334208.

The previous prime is 11303131283. The next prime is 11303131361. The reversal of 11303131310 is 1313130311.

It is a super-2 number, since 2×11303131310² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2487407 + ... + 2491946.

It is an arithmetic number, because the mean of its divisors is an integer number (1277204301).

Almost surely, 2^11303131310 is an apocalyptic number.

11303131310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11303131310 is a deficient number, since it is larger than the sum of its proper divisors (9132137506).

11303131310 is a wasteful number, since it uses less digits than its factorization.

11303131310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4979587.

The product of its (nonzero) digits is 81, while the sum is 17.

Adding to 11303131310 its reverse (1313130311), we get a palindrome (12616261621).

Subtracting from 11303131310 its reverse (1313130311), we obtain a palindrome (9990000999).

The spelling of 11303131310 in words is "eleven billion, three hundred three million, one hundred thirty-one thousand, three hundred ten".