130311311140 has 48 divisors (see below), whose sum is σ = 300580801920. Its totient is φ = 47234119680.

The previous prime is 130311311087. The next prime is 130311311161. The reversal of 130311311140 is 41113113031.

It is a happy number.

It is a super-2 number, since 2×130311311140² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7446141 + ... + 7463620.

It is an arithmetic number, because the mean of its divisors is an integer number (6262100040).

Almost surely, 2^130311311140 is an apocalyptic number.

130311311140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130311311140 is an abundant number, since it is smaller than the sum of its proper divisors (170269490780).

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

130311311140 is a wasteful number, since it uses less digits than its factorization.

130311311140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14909812 (or 14909810 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 130311311140 its reverse (41113113031), we get a palindrome (171424424171).

The spelling of 130311311140 in words is "one hundred thirty billion, three hundred eleven million, three hundred eleven thousand, one hundred forty".