2320310003130 has 144 divisors (see below), whose sum is σ = 7033967000424. Its totient is φ = 529131294720.

The previous prime is 2320310003117. The next prime is 2320310003131. The reversal of 2320310003130 is 313000130232.

2320310003130 is a `hidden beast` number, since 2 + 320 + 31 + 0 + 0 + 0 + 313 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 1115015619249 + 1205294383881 = 1055943^2 + 1097859^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2320310003131) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1301970 + ... + 2517090.

Almost surely, 2^{2320310003130} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2320310003130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3516983500212).

2320310003130 is an abundant number, since it is smaller than the sum of its proper divisors (4713656997294).

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

2320310003130 is a wasteful number, since it uses less digits than its factorization.

2320310003130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1215581 (or 1215571 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 2320310003130 its reverse (313000130232), we get a palindrome (2633310133362).

The spelling of 2320310003130 in words is "two trillion, three hundred twenty billion, three hundred ten million, three thousand, one hundred thirty".