130311320310 has 24 divisors (see below), whose sum is σ = 338809433040. Its totient is φ = 34749685392.

The previous prime is 130311320299. The next prime is 130311320329. The reversal of 130311320310 is 13023113031.

It is a happy number.

130311320310 is a `hidden beast` number, since 1 + 3 + 0 + 31 + 1 + 320 + 310 = 666.

It is a super-2 number, since 2×130311320310² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 723951690 + ... + 723951869.

It is an arithmetic number, because the mean of its divisors is an integer number (14117059710).

Almost surely, 2^130311320310 is an apocalyptic number.

130311320310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130311320310 is an abundant number, since it is smaller than the sum of its proper divisors (208498112730).

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

130311320310 is a wasteful number, since it uses less digits than its factorization.

130311320310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1447903572 (or 1447903569 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 130311320310 its reverse (13023113031), we get a palindrome (143334433341).

The spelling of 130311320310 in words is "one hundred thirty billion, three hundred eleven million, three hundred twenty thousand, three hundred ten".