311301020000130 has 96 divisors (see below), whose sum is σ = 793681312190400. Its totient is φ = 78127962823680.

The previous prime is 311301020000119. The next prime is 311301020000183. The reversal of 311301020000130 is 31000020103113.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 279476500 + ... + 280588160.

It is an arithmetic number, because the mean of its divisors is an integer number (8267513668650).

Almost surely, 2^{311301020000130} is an apocalyptic number.

311301020000130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

311301020000130 is an abundant number, since it is smaller than the sum of its proper divisors (482380292190270).

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

311301020000130 is a wasteful number, since it uses less digits than its factorization.

311301020000130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1144004 (or 1143987 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 311301020000130 its reverse (31000020103113), we get a palindrome (342301040103243).

The spelling of 311301020000130 in words is "three hundred eleven trillion, three hundred one billion, twenty million, one hundred thirty", and thus it is an aban number.